Date Geyser Time Interval Duration Preplay Height Prediction Bar.press. 1/1/1973 Old Faithful 8:39:00 3 1/2 1/1/1973 Old Faithful 9:56:00 77 m 3 3/4 1/1/1973 Old Faithful 10:59:00 63 m 4 1/2 1/1/1973 Old Faithful 12:07:00 68 m 3 3/4 1/1/1973 Old Faithful 13:12:00 65 m 3 3/4 1/1/1973 Old Faithful 14:13:00 61 m 3 1/2 1/1/1973 Old Faithful 15:27:00 74 m 3 1/2 1/1/1973 Old Faithful 16:31:00 64 m 3 1/2 1/1/1973 Beehive 8:35:00 1/1/1973 Grand 12:15:00 ie 1/2/1973 Old Faithful 8:29:00 2? 1/2/1973 Old Faithful 9:29:00 60 m 4 1/2 1/2/1973 Old Faithful 10:39:00 70 m 4 1/2/1973 Old Faithful 12:01:00 82 m 3 3/4 1/2/1973 Old Faithful 13:01:00 60 m 4? 1/2/1973 Old Faithful 14:13:00 72 m 2 1/2 1/2/1973 Old Faithful 15:07:00 54 m 4? 1/2/1973 Old Faithful 16:13:00 66 m 3 1/4 1/2/1973 Beehive 9:05:00 1/2/1973 Grand 14:26:00 1/2/1973 Lion 10:48:00 1/2/1973 Lion 12:19:00 1/2/1973 Lion 14:18:00 1/2/1973 Lion 15:35:00 1/2/1973 North Goggles 16:49:00 1/3/1973 Old Faithful 8:29:00 4 1/3/1973 Old Faithful 9:41:00 72 m 3 1/2 1/3/1973 Old Faithful 10:48:00 67 m 2 1/3/1973 Old Faithful 11:36:00 48 m 4 1/4 1/3/1973 Old Faithful 12:55:00 79 m 2 1/3/1973 Old Faithful 13:48:00 53 m 4 1/2 1/3/1973 Old Faithful 14:54:00 66 m 3 1/2 1/3/1973 Old Faithful 16:04:00 70 m 3 1/4 1/3/1973 Old Faithful 17:17:00 73 m 1/4/1973 Old Faithful 8:45:00 4+ 1/4/1973 Old Faithful 9:48:00 63 m 2 1/4/1973 Old Faithful 10:57:00 69 m 1/4/1973 Old Faithful 12:57:00 120 m 2 1/2 1/4/1973 Old Faithful 13:51:00 54 m 4 1/2 1/4/1973 Old Faithful 15:08:00 77 m 4 1/4 1/4/1973 Old Faithful 16:19:00 71 m 4 1/4/1973 Grand 13:10:00 1/5/1973 Old Faithful 8:54:00 2 1/5/1973 Old Faithful 9:39:00 45 m 4 1/4 1/5/1973 Old Faithful 10:50:00 71 m 2 1/4 1/5/1973 Old Faithful 11:42:00 52 m 4 1/2 1/5/1973 Old Faithful 12:55:00 73 m 2 1/2 1/5/1973 Old Faithful 13:44:00 49 m 4 1/5/1973 Old Faithful 14:55:00 71 m 2 1/5/1973 Old Faithful 15:42:00 47 m 4 1/4 1/5/1973 Old Faithful 16:54:00 72 m 1 3/4 1/5/1973 Beehive 11:38:00 1/6/1973 Old Faithful 8:30:00 4 1/4 1/6/1973 Old Faithful 9:54:00 84 m 3 3/4 1/6/1973 Old Faithful 10:55:00 61 m 3 1/2 1/6/1973 Old Faithful 12:05:00 70 m 4 1/4 1/6/1973 Old Faithful 13:16:00 71 m 2 1/6/1973 Old Faithful 14:04:00 48 m 4 1/4 1/6/1973 Old Faithful 15:16:00 72 m 2 1/2 1/6/1973 Old Faithful 16:04:00 48 m 4 1/2 1/6/1973 Beehive 12:30:00 1/6/1973 Castle 10:45:00 ie 1/7/1973 Old Faithful 9:28:00 2+? 1/7/1973 Old Faithful 10:19:00 51 m 4 1/7/1973 Old Faithful 11:33:00 74 m 3 3/4 1/7/1973 Old Faithful 12:37:00 64 m 2 1/7/1973 Old Faithful 13:26:00 49 m 4 1/4 1/7/1973 Old Faithful 14:49:00 83 m 2 1/7/1973 Old Faithful 15:34:00 45 m 4 1/7/1973 Old Faithful 16:43:00 69 m 1/7/1973 Beehive 13:27:00 1/7/1973 Grand 13:22:00 1/8/1973 Old Faithful 8:58:00 4 1/8/1973 Old Faithful 10:04:00 66 m 3 1/4 1/8/1973 Old Faithful 11:10:00 66 m 3 1/4 1/8/1973 Old Faithful 12:09:00 59 m 2 3/4 1/8/1973 Old Faithful 13:18:00 69 m 2 1/2 1/8/1973 Old Faithful 14:08:00 50 m 4 1/4 1/8/1973 Old Faithful 15:19:00 71 m 4 1/4 1/8/1973 Old Faithful 16:36:00 77 m 2 1/8/1973 Beehive 13:21:00 1/8/1973 Lion 12:42:00 1/8/1973 Lion 15:52:00 1/9/1973 Old Faithful 9:35:00 1 3/4 1/9/1973 Old Faithful 10:19:00 44 m 4 1/2 1/9/1973 Old Faithful 11:33:00 74 m 2 1/9/1973 Old Faithful 12:40:00 67 m 4 1/4 1/9/1973 Old Faithful 13:58:00 78 m 2 1/4 1/9/1973 Old Faithful 14:50:00 52 m 4 1/2 1/9/1973 Old Faithful 16:05:00 75 m 2 1/9/1973 Old Faithful 17:01:00 56 m 4 1/4 1/9/1973 Beehive 12:49:00 1/10/1973 Old Faithful 9:08:00 2 1/10/1973 Old Faithful 10:03:00 55 m 4 1/10/1973 Old Faithful 11:23:00 80 m 3 3/4 1/10/1973 Old Faithful 12:35:00 72 m 1 3/4 1/10/1973 Old Faithful 13:14:00 39 m 4+ 1/10/1973 Old Faithful 14:35:00 81 m 1 3/4 1/10/1973 Old Faithful 15:27:00 52 m 4+ 1/10/1973 Old Faithful 16:42:00 75 m 4 1/4 1/10/1973 Beehive 14:06:00 1/10/1973 Castle 14:15:00 VR 1/10/1973 Grand 12:05:00 VR 1/10/1973 Riverside 14:05:00 VR 1/10/1973 Round 15:10:00 1/11/1973 Old Faithful 9:11:00 2+ 1/11/1973 Old Faithful 9:59:00 48 m 4 1/4 1/11/1973 Old Faithful 11:11:00 72 m 3 1/2 1/11/1973 Old Faithful 12:16:00 65 m 4 1/4 1/11/1973 Old Faithful 13:31:00 75 m 1 3/4 1/11/1973 Old Faithful 14:17:00 46 m 4 1/11/1973 Old Faithful 15:30:00 73 m 1 3/4 1/11/1973 Old Faithful 16:24:00 54 m 4 1/4 1/11/1973 Beehive 13:05:00 1/11/1973 Grand 12:45:00 1/12/1973 Old Faithful 9:22:00 2 1/2 1/12/1973 Old Faithful 10:14:00 52 m 4 1/2 1/12/1973 Old Faithful 11:32:00 78 m 1 3/4 1/12/1973 Old Faithful 12:19:00 47 m 4 1/4 1/12/1973 Old Faithful 13:34:00 75 m 3 1/2 1/12/1973 Old Faithful 14:40:00 66 m 3 1/2 1/12/1973 Old Faithful 15:44:00 64 m 3 1/4 1/12/1973 Old Faithful 16:55:00 71 m 3 1/2 1/12/1972 Beehive 12:32:00 1/13/1973 Old Faithful 9:30:00 1 1/2 1/13/1973 Old Faithful 10:19:00 49 m 4 1/13/1973 Old Faithful 11:40:00 81 m 1 3/4 1/13/1973 Old Faithful 12:32:00 52 m 4+ 1/13/1973 Old Faithful 13:43:00 71 m 1 1/2 1/13/1973 Old Faithful 14:27:00 44 m 4 1/4 1/13/1973 Old Faithful 15:43:00 76 m 1 3/4 1/13/1973 Old Faithful 16:30:00 47 m 3 1/2 1/14/1973 Old Faithful 8:37:00 1 1/2 1/14/1973 Old Faithful 9:29:00 52 m 4 1/14/1973 Old Faithful 10:42:00 73 m 1 1/2 1/14/1973 Old Faithful 11:26:00 44 m 4 1/14/1973 Old Faithful 12:40:00 74 m 3 1/14/1973 Old Faithful 13:52:00 72 m 3 1/4 1/14/1973 Old Faithful 14:56:00 64 m 3 1/4 1/14/1973 Old Faithful 16:05:00 69 m 3 1/2 1/14/1973 Beehive 13:27:00 1/14/1973 Castle 9:45:00 1/14/1973 Lion 9:49:00 1/14/1973 Lion 11:23:00 1/14/1973 Lion 13:23:00 1/15/1973 Old Faithful 9:05:00 3 1/2 1/15/1973 Old Faithful 10:13:00 68 m 2 1/15/1973 Old Faithful 11:07:00 54 m 4 1/15/1973 Old Faithful 12:16:00 69 m 3 1/2 1/15/1973 Old Faithful 13:28:00 72 m 2 1/15/1973 Old Faithful 14:21:00 53 m 4 1/4 1/15/1973 Old Faithful 15:33:00 72 m 2 1/2 1/15/1973 Old Faithful 16:23:00 50 m 4 1/2 1/15/1973 Beehive 11:36:00 1/15/1973 Grand 11:35:00 ie 1/16/1973 Old Faithful 8:48:00 2 1/16/1973 Old Faithful 9:42:00 54 m 4 1/2 1/16/1973 Old Faithful 10:53:00 71 m 3 3/4 1/16/1973 Old Faithful 12:06:00 73 m 1 3/4 1/16/1973 Old Faithful 13:03:00 57 m 4 1/2 1/16/1973 Old Faithful 14:14:00 71 m 3 1/16/1973 Old Faithful 15:26:00 72 m 4 1/16/1973 Old Faithful 16:34:00 68 m 3 1/16/1973 Castle 13:15:00 VR 1/16/1973 Grand 11:30:00 ieVR 1/17/1973 Old Faithful 8:51:00 2 1/17/1973 Old Faithful 9:31:00 40 m 4 1/17/1973 Old Faithful 10:51:00 80 m 1 3/4 1/17/1973 Old Faithful 11:33:00 42 m 3 3/4 1/17/1973 Old Faithful 12:52:00 79 m 1 1/2 1/17/1973 Old Faithful 13:35:00 43 m 4 1/17/1973 Old Faithful 14:46:00 71 m 3 1/2 1/17/1973 Old Faithful 15:55:00 69 m 2 1/2 1/17/1973 Old Faithful 16:47:00 52 m 3 3/4 1/17/1973 Beehive 14:17:00 1/17/1973 Castle 7:00:00 VR 1/18/1973 Old Faithful 8:23:00 2 1/18/1973 Old Faithful 9:08:00 45 m 4 1/4 1/18/1973 Old Faithful 10:18:00 70 m 3 1/2 1/18/1973 Old Faithful 11:21:00 63 m 4 1/2 1/18/1973 Old Faithful 12:24:00 63 m 1 3/4 1/18/1973 Old Faithful 13:19:00 55 m 4 1/2 1/18/1973 Old Faithful 14:34:00 75 m 2 1/18/1973 Old Faithful 15:34:00 60 m 4 1/2 1/18/1973 Old Faithful 16:51:00 77 m 1 3/4 1/19/1973 Old Faithful 9:11:00 4 1/19/1973 Old Faithful 10:16:00 65 m 3 1/4 1/19/1973 Old Faithful 11:25:00 69 m 4 1/4 1/19/1973 Old Faithful 12:43:00 78 m 4 1/19/1973 Old Faithful 13:51:00 68 m 1 3/4 1/19/1973 Old Faithful 14:35:00 44 m 4 1/19/1973 Old Faithful 15:49:00 74 m 1 1/2 1/19/1973 Old Faithful 16:39:00 50 m 4 1/4 1/20/1973 Old Faithful 9:31:00 2 1/20/1973 Old Faithful 10:14:00 43 m 4 1/20/1973 Old Faithful 11:26:00 72 m 2 1/20/1973 Old Faithful 12:22:00 56 m 3 1/4 1/20/1973 Old Faithful 13:38:00 76 m 2+ 1/20/1973 Old Faithful 14:20:00 42 m 4 1/2 1/20/1973 Old Faithful 15:36:00 76 m 2 1/20/1973 Old Faithful 16:26:00 50 m 4 1/2 1/20/1973 Beehive 10:28:00 1/20/1973 Lion 13:16:00 1/20/1973 Lion 15:05:00 1/21/1973 Old Faithful 8:26:00 4 1/21/1973 Old Faithful 9:33:00 67 m 2 1/4 1/21/1973 Old Faithful 10:26:00 53 m 4 3/4 1/21/1973 Old Faithful 11:37:00 71 m 2 1/21/1973 Old Faithful 12:31:00 54 m 3 3/4 1/21/1973 Old Faithful 13:42:00 71 m 2 1/21/1973 Old Faithful 14:30:00 48 m 4 1/4 1/21/1973 Old Faithful 15:45:00 75 m 1 3/4 1/21/1973 Old Faithful 16:40:00 55 m 4 1/4 1/21/1973 Beehive 10:00:00 1/21/1973 Castle 10:15:00 VR 1/21/1973 Lion 11:01:00 1/21/1973 Lion 15:05:00 1/22/1973 Old Faithful 8:27:00 4 1/4 1/22/1973 Old Faithful 9:38:00 71 m 1 3/4 1/22/1973 Old Faithful 10:21:00 43 m 4 1/22/1973 Old Faithful 11:34:00 73 m 1 3/4 1/22/1973 Old Faithful 12:37:00 63 m 4 1/22/1973 Old Faithful 13:49:00 72 m 3 1/2 1/22/1973 Old Faithful 15:05:00 76 m 3 1/2 1/22/1973 Old Faithful 16:17:00 72 m 4 1/22/1973 Beehive 11:55:00 1/22/1973 Castle 15:35:00 1/22/1973 Grand 14:30:00 1/22/1973 Riverside 11:00:00 1/23/1973 Old Faithful 9:06:00 2 1/23/1973 Old Faithful 9:52:00 46 m 4 1/23/1973 Old Faithful 11:09:00 77 m 2 1/23/1973 Old Faithful 11:58:00 49 m 3 3/4 1/23/1973 Old Faithful 13:08:00 70 m 2 1/2 1/23/1973 Old Faithful 13:56:00 48 m 4 1/23/1973 Old Faithful 15:10:00 74 m 1 3/4 1/23/1973 Old Faithful 16:05:00 55 m 4 1/23/1973 Beehive 12:40:00 1/23/1973 Riverside 15:20:00 1/24/1973 Old Faithful 9:14:00 2 1/24/1973 Old Faithful 10:02:00 48 m 3 3/4 1/24/1973 Old Faithful 11:24:00 82 m 1 1/2 1/24/1973 Old Faithful 12:09:00 45 m 4 1/4 1/24/1973 Old Faithful 13:27:00 78 m 1 3/4 1/24/1973 Old Faithful 14:07:00 40 m 4+ 1/24/1973 Old Faithful 15:21:00 74 m 1 3/4 1/24/1973 Old Faithful 16:12:00 51 m 1/25/1973 Old Faithful 8:48:00 4 1/2 1/25/1973 Old Faithful 10:01:00 73 m 3 1/2 1/25/1973 Old Faithful 11:18:00 77 m 4 3/4 1/25/1973 Old Faithful 12:30:00 72 m 1 1/2 1/25/1973 Old Faithful 13:11:00 41 m 4 1/25/1973 Old Faithful 14:36:00 85 m 2 1/25/1973 Old Faithful 15:19:00 43 m 4 3/4 1/25/1973 Old Faithful 16:30:00 71 m 3 1/2 1/25/1973 Beehive 8:50:00 1/25/1973 Depression 10:30:00 1/25/1973 Riverside 12:30:00 1/26/1973 Old Faithful 9:29:00 4 1/26/1973 Old Faithful 10:42:00 73 m 2 1/4 1/26/1973 Old Faithful 11:30:00 48 m 4 1/2 1/26/1973 Old Faithful 12:40:00 70 m 2 1/4 1/26/1973 Old Faithful 13:34:00 54 m 5 1/2 1/26/1973 Old Faithful 14:46:00 72 m 2 1/2 1/26/1973 Old Faithful 15:33:00 47 m 4 1/26/1973 Old Faithful 16:42:00 69 m 4 1/2 1/26/1973 Old Faithful 17:49:00 67 m 1 3/4 1/27/1973 Old Faithful 8:20:00 4 1/27/1973 Old Faithful 9:21:00 61 m 4 1/27/1973 Old Faithful 10:28:00 67 m 3 1/2 1/27/1973 Old Faithful 11:33:00 65 m 2 1/27/1973 Old Faithful 12:20:00 47 m 4 1/27/1973 Old Faithful 13:27:00 67 m 3 1/2 1/27/1973 Old Faithful 14:43:00 76 m 4 1/27/1973 Old Faithful 15:49:00 66 m 2 1/4 1/27/1973 Old Faithful 16:39:00 50 m 4 1/2 1/27/1973 Beehive 14:39:00 1/27/1973 Castle 11:45:00 ie steam 1/27/1973 Grand 15:55:00 ie 1/28/1973 Old Faithful 7:14:00 3 1/28/1973 Old Faithful 8:20? 66 m? missed 1/28/1973 Old Faithful 9:12:00 52 m? 3 3/4 1/28/1973 Old Faithful 10:19:00 67 m 3 1/2 1/28/1973 Old Faithful 11:27:00 68 m 1 3/4 1/28/1973 Old Faithful 12:12:00 45 m 4 1/28/1973 Old Faithful 13:26:00 74 m 4 1/28/1973 Old Faithful 14:37:00 71 m 1 3/4 1/28/1973 Old Faithful 15:17:00 40 m 3 3/4 1/28/1973 Old Faithful 16:28:00 71 m 2 1/28/1973 Beehive 12:50:00 1/28/1973 Castle 15:35:00 1/28/1973 Grand 15:08:00 1/28/1973 Lion 9:45:00 1/28/1973 Lion 10:36:00 1/28/1973 Lion 12:01:00 1/28/1973 Lion 14:20:00 1/28/1973 Lion 15:56:00 1/28/1973 North Goggles 15:56:00 1/29/1973 Old Faithful 8:29:00 1 3/4 1/29/1973 Old Faithful 9:14:00 45 m 4 1/4 1/29/1973 Old Faithful 10:27:00 73 m 2 1/29/1973 Old Faithful 11:19:00 52 m 4 1/4 1/29/1973 Old Faithful 12:28:00 69 m 1 3/4 1/29/1973 Old Faithful 13:22:00 54 m 4 3/4 1/29/1973 Old Faithful 14:33:00 71 m 4 1/29/1973 Old Faithful 15:38:00 65 m 4 1/29/1973 Old Faithful 16:48:00 70 m 4 1/2 1/29/1973 Beehive 11:20:00 1/29/1973 Castle ~12:00 steam 1/30/1973 Old Faithful 9:28:00 2 1/30/1973 Old Faithful 10:25:00 57 m 4 1/4 1/30/1973 Old Faithful 11:38:00 73 m 3 1/4 1/30/1973 Old Faithful 12:36:00 58 m 5 1/30/1973 Old Faithful 13:40:00 64 m 3 3/4 1/30/1973 Old Faithful 14:58:00 78 m 4 1/30/1973 Old Faithful 16:10:00 72 m 4 3/4 1/30/1973 Castle 14:30:00 1/30/1973 Grand 16:10:00 1/30/1973 Riverside 15:15:00 1/31/1973 Old Faithful 8:47:00 2 1/31/1973 Old Faithful 9:34:00 47 m 4 1/4 1/31/1973 Old Faithful 10:49:00 75 m 1 3/4 1/31/1973 Old Faithful 11:42:00 53 m 4 1/31/1973 Old Faithful 12:58:00 76 m 2 1/4 1/31/1973 Old Faithful 13:42:00 44 m 4 1/2 1/31/1973 Old Faithful 14:54:00 72 m 2 1/4 1/31/1973 Old Faithful 15:41:00 53 m 4 1/31/1973 Old Faithful 16:54:00 73 m 2 1/31/1973 Beehive 16:27:00 1/31/1973 Castle 17:00:00 1/31/1973 Lion 16:02:00 1/31/1973 Lion 16:27:00 2/1/1973 Old Faithful 8:42:00 3 1/2 2/1/1973 Old Faithful 10:55:00 4 2/1/1973 Old Faithful 12:07:00 72 m 2 1/4 2/1/1973 Old Faithful 12:54:00 47 m 3 3/4 2/1/1973 Old Faithful 14:07:00 73 m 2 2/1/1973 Old Faithful 14:49:00 42 m 4 2/1/1973 Old Faithful 16:12:00 83 m 2 1/2 2/1/1973 Old Faithful 16:50:00 38 m 4 2/1/1973 Artemisia 11:42:00 2/1/1973 Beehive 16:50:00 2/1/1973 Riverside 12:30:00 2/2/1973 Old Faithful 8:58:00 4 2/2/1973 Old Faithful 10:04:00 66 m 2/2/1973 Old Faithful 11:08:00 64 m 4 2/2/1973 Old Faithful 12:16:00 68 m 1 3/4 2/2/1973 Old Faithful 13:09:00 54 m 4 2/2/1973 Old Faithful 14:26:00 77 m 2 2/2/1973 Old Faithful 15:20:00 54 m 4 2/2/1973 Old Faithful 16:26:00 66 m 3 2/2/1973 Beehive 16:00:00 2/2/1973 Castle 15:47:00 2/3/1973 Old Faithful 8:58:00 4 1/4 2/3/1973 Old Faithful 10:06:00 68 m 3 1/2 2/3/1973 Old Faithful 11:14:00 68 m 1 3/4 2/3/1973 Old Faithful 12:06:00 52 m 4 1/4 2/3/1973 Old Faithful 13:21:00 75 m 4 2/3/1973 Old Faithful 14:29:00 68 m 1 3/4 2/3/1973 Old Faithful 15:20:00 51m 4 1/2 2/3/1973 Old Faithful 16:30:00 70 m 2 2/3/1973 Beehive 13:52:00 2/3/1973 Daisy 15:50:00 2/3/1973 Daisy 17:07:00 2/3/1973 Grand 17:25:00 2/3/1973 Splendid 15:05:00 2/3/1973 Splendid 17:05:00 2/4/1973 Old Faithful 9:57:00 2 2/4/1973 Old Faithful 10:40:00 43 m 4 1/4 2/4/1973 Old Faithful 11:55:00 75 m 1 3/4 2/4/1973 Old Faithful 12:38:00 43 m 4 1/4 2/4/1973 Old Faithful 13:50:00 72 m 2 2/4/1973 Old Faithful 14:47:00 57 m 4 2/4/1973 Old Faithful 15:53:00 66 m 3 2/4/1973 Old Faithful 17:08:00 75 m 2/4/1973 Castle 9:10:00 2/5/1973 Old Faithful 8:32:00 1 3/4 2/5/1973 Old Faithful 9:17:00 45 m 4 1/2 2/5/1973 Old Faithful 10:32:00 75 m 2 2/5/1973 Old Faithful 11:15:00 43 m 4 2/5/1973 Old Faithful 12:23:00 68 m 3 1/4 2/5/1973 Old Faithful 13:23:00 60 m 2 2/5/1973 Old Faithful 14:17:00 54 m 4 2/5/1973 Old Faithful 15:41:00 84 m 2 1/2 2/5/1973 Old Faithful 16:52:00 71 m 4 2/6/1973 Old Faithful 8:15:00 4? 2/6/1973 Old Faithful 9:26:00 71 m 3 3/4 2/6/1973 Old Faithful 10:33:00 67 m 4 2/6/1973 Old Faithful 11:40:00 67 m 1 3/4 2/6/1973 Old Faithful 12:26:00 46 m 4 3/4 2/6/1973 Old Faithful 13:38:00 72 m 2 2/6/1973 Old Faithful 14:21:00 43 m 4 1/2 2/6/1973 Old Faithful 15:36:00 75 m 2 1/4 2/6/1973 Old Faithful 16:26:00 50 m 4 1/4 2/6/1973 Castle ~10:30 2/6/1973 Depression 10:28:00 2/6/1973 Grand 16:45:00 2/6/1973 Riverside 15:47:00 2/7/1973 Old Faithful 10:19:00 3 3/4 hvy fog/9:30 2/7/1973 Old Faithful 11:24:00 65 m 4 2/7/1973 Old Faithful 12:31:00 67 m 3 1/2 2/7/1973 Old Faithful 1:40:00 69 m 3 1/4 2/7/1973 Old Faithful 2:44:00 64 m 2 2/7/1973 Old Faithful 3:31:00 47 m 4 3/4 2/7/1973 Old Faithful 4:52:00 81 m 4 1/2 2/8/1973 Old Faithful 7:48:00 short 2/8/1973 Old Faithful 8:37:00 49 m 4 3/4 2/8/1973 Old Faithful 9:49:00 72 m 1 3/4 2/8/1973 Old Faithful 10:36:00 47 m 4 1/2 2/8/1973 Old Faithful 11:52:00 76 m 2 1/4 2/8/1973 Old Faithful 12:40:00 48 m 4 1/2 2/8/1973 Old Faithful 13:50:00 70 m 2 1/4 2/8/1973 Old Faithful 14:45:00 55 m 4 2/8/1973 Old Faithful 15:54:00 69 m 2 2/8/1973 Old Faithful 16:48:00 54 m 4 1/2 2/8/1973 Beehive 7:58:00 2/8/1973 Castle 7:45:00 steam 2/9/1973 Old Faithful 10:21:00 3+ 2/9/1973 Old Faithful 11:20:00 59 m 4 1/2 2/9/1973 Old Faithful 12:25:00 65 m 2 1/2 2/9/1973 Old Faithful 13:15:00 50 m 4 1/4 2/9/1973 Old Faithful 14:37:00 82 m 2 2/9/1973 Old Faithful 15:33:00 56 m 4 1/2 2/9/1973 Old Faithful 16:44:00 71 m 4 2/9/1973 Beehive 17:50:00 2/9/1973 Grand 17:00:00 ie 2/9/1973 Lion 11:01:00 2/9/1973 Lion 13:38:00 2/9/1973 Lion 15:17:00 2/9/1973 Lion 17:09:00 2/10/1973 Old Faithful 8:57:00 4 1/2 2/10/1973 Old Faithful 10:12:00 75 m 3 1/4 2/10/1973 Old Faithful 11:16:00 64 m 4 2/10/1973 Old Faithful 12:30:00 74 m 2 1/2 2/10/1973 Old Faithful 13:17:00 47 m 4 1/2 2/10/1973 Old Faithful 14:31:00 74 m 2 1/4 2/10/1973 Old Faithful 15:21:00 50 m 4 2/10/1973 Old Faithful 16:35:00 74 m 1 3/4 2/11/1973 Old Faithful 8:46:00 4 1/2 2/11/1973 Old Faithful 10:06:00 80 m 4 2/11/1973 Old Faithful 11:17:00 71 m 4 2/11/1973 Old Faithful 12:30:00 73 m 4 2/11/1973 Old Faithful 13:45:00 75 m 4 1/4 2/11/1973 Old Faithful 14:56:00 71 m 4 1/4 2/11/1973 Old Faithful 16:02:00 66 m 4 2/12/1973 Old Faithful 8:45:00 4+ 2/12/1973 Old Faithful 9:59:00 74 m 1 1/2 2/12/1973 Old Faithful 10:45:00 46 m 4 1/4 2/12/1973 Old Faithful 12:04:00 79 m 1 1/2 2/12/1973 Old Faithful 12:41:00 37 m 4 1/2 2/12/1973 Old Faithful 13:56:00 75 m 2 2/12/1973 Old Faithful 14:52:00 56 m 5 2/12/1973 Old Faithful 16:06:00 74 m 2 1/4 2/12/1973 Old Faithful 17:00:00 54 m 4 3/4 2/12/1973 Castle 16:25:00 2/12/1973 Vault 15:10:00 2/13/1973 Old Faithful 8:45:00 3 1/2 2/13/1973 Old Faithful 9:50:00 65 m 3 3/4 2/13/1973 Old Faithful 11:01:00 71 m 2 1/4 2/13/1973 Old Faithful 11:51:00 50 m 4 1/2 2/13/1973 Old Faithful 13:07:00 76 m 2 1/2 2/13/1973 Old Faithful 13:56:00 49 m 4 1/2 2/13/1973 Old Faithful 15:02:00 66 m 4 2/13/1973 Old Faithful 16:09:00 67 m 4 2/13/1973 Beehive 14:10:00 2/13/1973 Castle 10:20:00 steam 2/13/1973 Grand 11:35:00 2/13/1973 Splendid? 16:35:00 2/14/1973 Old Faithful 8:32:00 2 20 m 2/14/1973 Old Faithful 9:12:00 40 m 3 3/4 2/14/1973 Old Faithful 10:23:00 71 m 2 2/14/1973 Old Faithful 11:17:00 54 m 4 1/2 2/14/1973 Old Faithful 12:24:00 67 m 2 1/2 2/14/1973 Old Faithful 13:28:00 64 m 4 1/4 10 m 2/14/1973 Old Faithful 14:35:00 68 m 2 2/14/1973 Old Faithful 15:28:00 52 m 4 1/2 7 m 2/14/1973 Old Faithful 16:37:00 69 m 1 3/4 2/14/1973 Castle 15:20:00 2/14/1973 Grand 12:20:00 2/14/1973 Riverside 13:15:00 2/15/1973 Old Faithful 9:06:00 2 1/4 2/15/1973 Old Faithful 10:00:00 54 m 4 2/15/1973 Old Faithful 11:07:00 67 m 1 1/2 2/15/1973 Old Faithful 12:00:00 53 m 4 2/15/1973 Old Faithful 13:16:00 76 m 1 3/4 2/15/1973 Old Faithful 14:14:00 58 m 5 2/15/1973 Old Faithful 15:23:00 69 m 2 2/15/1973 Old Faithful 16:14:00 51 m 4 1/2 2/15/1973 Grand 12:30:00 VR 2/15/1973 Riverside 11:50:00 2/16/1973 Old Faithful 9:36:00 3 3/4 2/16/1973 Old Faithful 10:53:00 77 m 3 3/4 2/16/1973 Old Faithful 11:56:00 63 m 1 3/4 2/16/1973 Old Faithful 12:44:00 48 m 4 1/4 2/16/1973 Old Faithful 14:09:00 85 m 2 2/16/1973 Old Faithful 14:44:00 35 m 4 2/16/1973 Old Faithful 16:06:00 82 m 1 3/4 2/16/1973 Old Faithful 16:50:00 44 m 4 1/4 2/16/1973 Beehive 9:50:00 2/16/1973 Castle 12:20:00 water 2/17/1973 Old Faithful 8:55:00 1 3/4 2/17/1973 Old Faithful 9:44:00 49 m 4 2/17/1973 Old Faithful 10:58:00 74 m 1 3/4 2/17/1973 Old Faithful 11:39:00 41 m 3 3/4 2/17/1973 Old Faithful 12:51:00 72 m 3 1/2 2/17/1973 Old Faithful 13:55:00 64 m 1 3/4 2/17/1973 Old Faithful 14:44:00 49 m 4 1/2 2/17/1973 Old Faithful 16:00:00 76 m 4 2/17/1973 Old Faithful 17:01:00 61 m 3 3/4 2/17/1973 Beehive 11:31:00 2/17/1973 Castle 14:25:00 ie 2/17/1973 Grand 12:20:00 2/17/1973 Lion 11:16:00 2/17/1973 Lion 14:33:00 2/17/1973 Lion 16:40:00 2/17/1973 Oblong 14:35:00 2/17/1973 Vault 15:30:00 VR 2/18/1973 Old Faithful 8:20:00 4 1/4 2/18/1973 Old Faithful 9:41:00 81 m 1 3/4 2/18/1973 Old Faithful 10:24:00 43 m 4 2/18/1973 Old Faithful 11:52:00 88 m 4 2/18/1973 Old Faithful 12:59:00 67 m 1 3/4 2/18/1973 Old Faithful 13:44:00 45 m 4 1/2 2/18/1973 Old Faithful 14:58:00 74 m 1 3/4 2/18/1973 Old Faithful 15:44:00 46 m 4 2/18/1973 Old Faithful 17:03:00 79 m 3 1/2 2/18/1973 Grand 14:40:00 2/18/1973 Lion 8:10:00 VR 2/18/1973 Lion 12:01:00 2/18/1973 Lion 15:18:00 2/19/1973 Old Faithful 8:37:00 1 3/4 2/19/1973 Old Faithful 9:31:00 54 m 3 1/4? 2/19/1973 Old Faithful 10:38:00 67 m 2 2/19/1973 Old Faithful 11:52:00 49 m 4 2/19/1973 Old Faithful 12:36:00 69 m 4 2/19/1973 Old Faithful 13:41:00 65 m 3 1/4 2/19/1973 Old Faithful 14:44:00 63 m 3 2/19/1973 Old Faithful 15:55:00 71 m 2 1/4 2/19/1973 Old Faithful 16:39:00 44 m 4 1/2 2/19/1973 Beehive 15:15:00 2/19/1973 Castle 11:00:00 2/19/1973 Giantess 8:10:00 ie 2/19/1973 Giantess 8:55:00 ie 2/19/1973 Giantess 9:25:00 ie 2/19/1973 Giantess 9:58:00 ie 2/19/1973 Giantess 11:25:00 ie 2/19/1973 Giantess 12:36:00 ie 2/19/1973 Giantess 13:11:00 ie 2/19/1973 Giantess 13:23:00 ie 2/19/1973 Giantess 14:03:00 ie 2/19/1973 Giantess 14:41:00 ie 2/19/1973 Giantess 15:31:00 ie 2/19/1973 Giantess 16:22:00 ie 2/20/1973 Old Faithful 9:26:00 3 1/3 2/20/1973 Old Faithful 10:37:00 71 m 2 1/2 2/20/1973 Old Faithful 11:36:00 59 m 4 1/4 2/20/1973 Old Faithful 12:46:00 70 m 2 3/4 2/20/1973 Old Faithful 13:38:00 52 m 5 2/20/1973 Old Faithful 14:52:00 74 m 2 2/20/1973 Old Faithful 15:43:00 51 m 3 1/2 2/20/1973 Old Faithful 16:54:00 71 m 2 1/2 2/20/1973 Castle 14:40:00 water 2/20/1973 Grand 12:00:00 2/20/1973 Riverside 10:45:00 2/21/1973 Old Faithful 9:06:00 1 3/4 2/21/1973 Old Faithful 9:55:00 49 m 3 3/4 2/21/1973 Old Faithful 11:08:00 73 m 1 3/4 2/21/1973 Old Faithful 12:07:00 59 m 4 1/4 2/21/1973 Old Faithful 13:13:00 66 m 2 2/21/1973 Old Faithful 14:07:00 54 m 4 1/4 2/21/1973 Old Faithful 15:22:00 75 m 3 2/21/1973 Old Faithful 16:24:00 62 m 3 1/2 2/21/1973 Beehive 8:49:00 2/21/1973 Castle 10:50:00 2/21/1973 Riverside 14:35:00 2/22/1973 Old Faithful 8:24:00 3 1/2? 2/22/1973 Old Faithful 9:32:00 68 m 1 3/4 2/22/1973 Old Faithful 10:19:00 47 m 3 1/2 2/22/1973 Old Faithful 11:28:00 69 m 1 3/4 2/22/1973 Old Faithful 12:16:00 48 m 4 2/22/1973 Old Faithful 13:33:00 77 m 1 3/4 2/22/1973 Old Faithful 14:18:00 45 m 4 1/4 2/22/1973 Old Faithful 15:34:00 76 m 2 2/22/1973 Old Faithful 16:28:00 54 m 7 m 2/22/1973 Beehive 10:27:00 2/22/1973 Beehive 14:30:00 VR 2/22/1973 Castle 14:30:00 ie 2/22/1973 Grand 12:10:00 ie 2/22/1973 Splendid 15:00:00 2/23/1973 Old Faithful 8:58:00 1 3/4 2/23/1973 Old Faithful 9:50:00 52 m 4 1/4 2/23/1973 Old Faithful 10:57:00 67 m 3 1/2 2/23/1973 Old Faithful 12:15:00 78 m 4 2/23/1973 Old Faithful 13:23:00 68 m 3 3/4 2/23/1973 Old Faithful 14:26:00 63 m 4 2/23/1973 Old Faithful 15:41:00 75 m 3 1/4 2/23/1973 Old Faithful 16:51:00 70 m 4 1/2 2/23/1973 Beehive 12:42:00 2/23/1973 Grand 13:08:00 ie 2/23/1973 North Goggles 9:44:00 2/24/1973 Old Faithful 9:32:00 3 1/2 2/24/1973 Old Faithful 10:33:00 61 m 3 2/24/1973 Old Faithful 11:38:00 65 m 4 2/24/1973 Old Faithful 12:46:00 68 m 3 3/4 2/24/1973 Old Faithful 13:51:00 65 m 4 2/24/1973 Old Faithful 14:56:00 65 m 4 2/24/1973 Old Faithful 16:08:00 72 m 2 1/2 2/24/1973 Beehive 12:06:00 2/24/1973 Lion 14:50:00 2/25/1973 Old Faithful 9:01:00 4 2/25/1973 Old Faithful 10:21:00 80 m 2 2/25/1973 Old Faithful 11:21:00 60 m 4 1/4 2/25/1973 Old Faithful 12:37:00 76 m 1 3/4 2/25/1973 Old Faithful 13:18:00 41 m 3 1/2 2/25/1973 Old Faithful 14:37:00 79 m 1 3/4 2/25/1973 Old Faithful 15:29:00 52 m 4 1/4 2/25/1973 Old Faithful 16:40:00 71 m 2 1/2 2/25/1973 Lion 11:02:00 2/25/1973 Lion 12:46:00 2/25/1973 Lion 14:21:00 2/26/1973 Old Faithful 9:13:00 3 1/4 2/26/1973 Old Faithful 10:15:00 62 m 1 3/4 2/26/1973 Old Faithful 11:04:00 49 m 4 2/26/1973 Old Faithful 12:18:00 74 m 2 2/26/1973 Old Faithful 13:07:00 49 m 4 1/4 2/26/1973 Old Faithful 14:19:00 72 m 4 2/26/1973 Old Faithful 15:31:00 72 m 2 2/26/1973 Old Faithful 16:16:00 45 m 3 1/2 2/26/1973 Beehive 16:12:00 2/26/1973 Castle 14:00:00 ie 2/26/1973 Grand 15:40:00 ie 2/27/1973 Old Faithful 8:47:00 4 2/27/1973 Old Faithful 9:58:00 71 m 1 3/4 2/27/1973 Old Faithful 10:50:00 52 m 3 3/4 2/27/1973 Old Faithful 12:01:00 71 m 3 3/4 2/27/1973 Old Faithful 13:07:00 66 m 2 1/2 2/27/1973 Old Faithful 14:00:00 53 m 4 2/27/1973 Old Faithful 15:20:00 80 m 4 2/27/1973 Old Faithful 16:24:00 64 m 4 2/27/1973 Beehive 16:21:00 2/27/1973 Castle 15:20:00 2/27/1973 Riverside 12:10:00 2/28/1973 Old Faithful 8:29:00 2 1/4 2/28/1973 Old Faithful 9:20:00 51 m 4 1/4 2/28/1973 Old Faithful 10:31:00 71 m 3 1/4 2/28/1973 Old Faithful 11:41:00 70 m 3 3/4 2/28/1973 Old Faithful 12:54:00 73 m 2 2/28/1973 Old Faithful 13:40:00 46 m 4 2/28/1973 Old Faithful 14:54:00 74 m 2 2/28/1973 Old Faithful 15:40:00 46 m 4 1/4 2/28/1973 Old Faithful 16:51:00 71 m 4 2/28/1973 Beehive 15:30:00 2/28/1973 Castle 8:45:00 2/28/1973 Riverside 10:00:00 3/1/1973 Old Faithful 8:31:00 2 1/4 3/1/1973 Old Faithful 9:33:00 62 m 4 1/4 3/1/1973 Old Faithful 10:55:00 82 m 3 3/4 3/1/1973 Old Faithful 12:05:00 70 m 3 3/4 3/1/1973 Old Faithful 13:23:00 78 m 1 3/4 3/1/1973 Old Faithful 14:04:00 41 m 4 1/2 3/1/1973 Old Faithful 15:16:00 72 m 1 3/4 3/1/1973 Old Faithful 16:03:00 47 m 4 1/2 3/1/1973 Castle 11:00:00 VR 3/2/1973 Old Faithful 9:22:00 4 1/4 3/2/1973 Old Faithful 10:48:00 86 m 1 3/4 3/2/1973 Old Faithful 11:29:00 41 m 3 1/2 3/2/1973 Old Faithful 12:42:00 73 m 1 3/4 3/2/1973 Old Faithful 13:28:00 46 m 4 1/2 3/2/1973 Old Faithful 14:51:00 83 m 4 17 m 3/2/1973 Old Faithful 16:06:00 75 m 4 1/4 7 m 3/2/1973 Beehive 12:25:00 3/2/1973 Castle 13:25:00 ie 3/3/1973 Old Faithful 9:07:00 3/3/1973 Old Faithful 9:50:00 43 m 3/3/1973 Old Faithful 11:06:00 76 m 2 1/4 3/3/1973 Old Faithful 11:53:00 47 m 4 1/4 3/3/1973 Old Faithful 13:06:00 73 m 2 3/3/1973 Old Faithful 13:51:00 45 m 4 3/3/1973 Old Faithful 15:04:00 73 m 1 3/4 3/3/1973 Old Faithful 15:50:00 46 m 3 1/2 3/3/1973 Beehive 13:40:00 3/4/1973 Old Faithful 8:41:00 4 1/4 3/4/1973 Old Faithful 9:59:00 78 m 2 1/2 3/4/1973 Old Faithful 10:56:00 57 m 4 3/4/1973 Old Faithful 12:04:00 68 m 3 1/2 3/4/1973 Old Faithful 13:08:00 64 m 3 3/4 3/4/1973 Old Faithful 14:24:00 76 m 3 1/4 3/4/1973 Old Faithful 15:28:00 64 m 4 3/4/1973 Old Faithful 16:34:00 66 m 2 3/4/1973 Beehive 14:01:00 3/4/1973 North Goggles 15:08:00 3/5/1973 Old Faithful 8:26:00 4 1/2 3/5/1973 Old Faithful 9:43:00 77 m 1 3/4 3/5/1973 Old Faithful 10:25:00 42 m 3 3/4 3/5/1973 Old Faithful 11:43:00 78 m 3 3/4 3/5/1973 Old Faithful 12:57:00 74 m 1 3/4 3/5/1973 Old Faithful 13:43:00 46 m 4 3/5/1973 Old Faithful 15:10:00 87 m 1 3/4 3/5/1973 Old Faithful 15:53:00 43 m 4 1/4 3/5/1973 Castle 11:40:00 water 3/5/1973 Grand 15:09:00 3/5/1973 Lion 10:07:00 3/5/1973 Lion 12:18:00 3/5/1973 Lion 13:31:00 3/5/1973 Lion 15:28:00 3/6/1973 Old Faithful 9:15:00 1 3/4 3/6/1973 Old Faithful 10:03:00 48 m 4 1/4 3/6/1973 Old Faithful 11:19:00 76 m 1 3/4 3/6/1973 Old Faithful 12:11:00 52 m 4 1/2 3/6/1973 Old Faithful 13:29:00 78 m 2 10 m 3/6/1973 Old Faithful 14:14:00 45 m 4 3/4 3/6/1973 Old Faithful 15:31:00 77 m 1 3/4 10 m 3/6/1973 Old Faithful 16:17:00 46 m 4 1/2 3/6/1973 Beehive 10:01:00 3/6/1973 Castle 14:40:00 ieVR 3/6/1973 Grand ~3:00:00 VR 3/6/1973 Riverside 16:00:00 3/7/1973 Old Faithful 8:14:00 2 3/7/1973 Old Faithful 8:54:00 40 m 2 3/7/1973 Old Faithful 9:47:00 53 m 3 3/4 3/7/1973 Old Faithful 10:57:00 70 m 1 3/4 3/7/1973 Old Faithful 11:43:00 46 m 4 1/4 3/7/1973 Old Faithful 12:54:00 71 m 3 1/2 3/7/1973 Old Faithful 13:55:00 61 m 3 1/4 3/7/1973 Old Faithful 15:14:00 79 m 4 1/4 3/7/1973 Old Faithful 16:18:00 64 m 4 1/4 3/7/1973 Artemisia 13:55:00 3/7/1973 Beehive 11:27:00 3/7/1973 Castle 8:15:00 steam 3/7/1973 Depression 8:59:00 3/7/1973 Grand 15:17:00 3/7/1973 Oblong 15:10:00 3/7/1973 Riverside 15:05:00 3/8/1973 Old Faithful 9:06:00 1 3/4 3/8/1973 Old Faithful 9:49:00 41 m 4 1/4 3/8/1973 Old Faithful 10:59:00 72 m 2 3/8/1973 Old Faithful 11:51:00 52 m 4 3/8/1973 Old Faithful 13:06:00 75 m 3 1/2 3/8/1973 Old Faithful 14:17:00 71 m 3 3/4 3/8/1973 Old Faithful 15:23:00 66 m 4 1/4 3/8/1973 Old Faithful 16:44:00 81 m 1 3/4 3/8/1973 Beehive 12:26:00 3/9/1973 Old Faithful 8:36:00 3/9/1973 Old Faithful 9:26:00 50 m 4 1/2 3/9/1973 Old Faithful 10:36:00 70 m 2 3/9/1973 Old Faithful 11:36:00 60 m 4 1/4 3/9/1973 Old Faithful 12:54:00 78 m 2 3/9/1973 Old Faithful 13:38:00 44 m 4 1/2 3/9/1973 Old Faithful 15:10:00 92 m 2 18 m 3/9/1973 Old Faithful 15:53:00 43 m 4 3/9/1973 Old Faithful 17:04:00 71 m 3/9/1973 Beehive 14:31:00 3/10/1973 Old Faithful 8:24:00 3 1/2 3/10/1973 Old Faithful 9:26:00 62 m 2 1/2 3/10/1973 Old Faithful 10:30:00 64 m 4 3/10/1973 Old Faithful 11:40:00 70 m 4 3/10/1973 Old Faithful 12:52:00 72 m 3 1/2 3/10/1973 Old Faithful 13:58:00 66 m 3 1/2 3/10/1973 Old Faithful 15:04:00 66 m 4 3/10/1973 Old Faithful 16:09:00 65 m 3 1/2 3/10/1973 Daisy VR morning 3/11/1973 Old Faithful 9:21:00 1 3/4 3/11/1973 Old Faithful 10:09:00 48 m 4 1/2 3/11/1973 Old Faithful 11:17:00 68 m ~4 3/11/1973 Old Faithful 12:28:00 71 m 3 3/4 3/11/1973 Old Faithful 13:45:00 77 m 3 3/4 3/11/1973 Old Faithful 14:52:00 67 m 1 3/4 3/11/1973 Old Faithful 15:36:00 44 m 4 3/11/1973 Old Faithful 16:48:00 72 m 1 3/4 3/12/1973 Old Faithful 8:49:00 3 3/4 3/12/1973 Old Faithful 9:54:00 65 m 3 3/12/1973 Old Faithful 11:04:00 70 m 3 3/4 3/12/1973 Old Faithful 12:22:00 78 m 3 1/4 3/12/1973 Old Faithful 13:32:00 70 m 2 1/2 3/12/1973 Old Faithful 14:40:00 68 m 4 1/4 3/12/1973 Old Faithful 15:50:00 70 m 3 3/4 3/12/1973 Old Faithful 16:56:00 66 m 2 3/13/1973 Old Faithful 8:47:00 3 1/2 3/13/1973 Old Faithful 9:52:00 65 m 3 3/4 3/13/1973 Old Faithful 11:08:00 76 m 3 1/4 3/13/1973 Old Faithful 12:23:00 75 m 4 1/4 3/13/1973 Old Faithful 13:40:00 77 m 4 3/13/1973 Old Faithful 14:43:00 63 m 4 1/2 3/13/1973 Old Faithful 15:50:00 67 m 1 3/4 3/14/1973 Old Faithful 10:38:00 2 3/14/1973 Old Faithful 11:23:00 45 m 4 1/2 3/14/1973 Old Faithful 12:34:00 71 m 1 1/2 3/14/1973 Old Faithful 13:29:00 55 m 4 3/4 3/14/1973 Old Faithful 14:37:00 78 m 2 1/2 3/14/1973 Old Faithful 15:41:00 64 m 3 1/2 3/15/1973 Old Faithful 11:09:00 4 1/4 3/15/1973 Old Faithful 12:22:00 73 m 2 3/15/1973 Old Faithful 13:19:00 57 m 4 1/4 3/15/1973 Old Faithful 14:34:00 75 m 2 3/15/1973 Old Faithful 15:17:00 43 m 4 3/4 3/15/1973 Old Faithful 16:33:00 76 m 2 3/16/1973 Old Faithful 11:26:00 2 1/2 3/16/1973 Old Faithful 12:11:00 45m 4 1/2 3/16/1973 Old Faithful 13:22:00 71 m 2 3/16/1973 Old Faithful 14:13:00 51m 4 1/2 3/16/1973 Old Faithful 15:24:00 71 m 3 1/2 3/16/1973 Old Faithful 16:27:00 63 m 3 1/2 3/16/1973 Lion 4:40:00 3/17/1973 Old Faithful 8:38:00 4 1/4 3/17/1973 Old Faithful 11:09:00 1 3/4 3/17/1973 Old Faithful 11:57:00 48 m 4 1/2 3/17/1973 Old Faithful 13:09:00 72 m 2 1/2 3/17/1973 Old Faithful 14:06:00 57 m 2 1/2 3/17/1973 Old Faithful 14:48:00 42m 4 3/17/1973 Old Faithful 16:03:00 75 m 3 3/4 3/18/1973 Old Faithful 8:47:00 4 1/4 3/18/1973 Old Faithful 10:09:00 82 m 3 1/2 3/18/1973 Old Faithful 11:11:00 62 m 4 3/18/1973 Old Faithful 12:22:00 71 m 4 3/18/1973 Old Faithful 13:37:00 75 m 1 3/4 3/18/1973 Old Faithful 14:16:00 39 m 4 1/2 3/18/1973 Old Faithful 15:32:00 76 m 2 3/18/1973 Old Faithful 16:23:00 51 m 4 1/2 3/18/1973 Beehive 13:42:00 3/18/1973 Riverside 14:14:00 3/19/1973 Old Faithful 8:35:00 2? 3/19/1973 Old Faithful 10:39:00 1 3/4 3/19/1973 Old Faithful 11:24:00 45 m 4 1/4 3/19/1973 Beehive 12:39:00 3/19/1973 Grand 13:35:00 3/20/1973 Beehive 13:10:00 3/20/1973 Castle 13:25:00 3/20/1973 Grand 11:59:00 3/20/1973 Riverside 12:22:00 4/27/1973 Old Faithful 9:12:00 2 4/27/1973 Old Faithful 10:01:00 49 m 4 1/2 4/27/1973 Old Faithful 11:21:00 80 m 1 3/4 4/27/1973 Old Faithful 12:11:00 50 m 4 1/4 4/27/1973 Old Faithful 13:21:00 70 m 3 1/2 4/27/1973 Old Faithful 14:35:00 74 m 3 3/4 4/27/1973 Old Faithful 15:44:00 69 m 3 3/4 4/27/1973 Old Faithful 16:53:00 69 m 4 1/4 4/27/1973 Beehive 17:41:00 4/27/1973 Dome 9:05:00 4/27/1973 Grand 14:40:00 4/28/1973 Old Faithful 8:53:00 4 1/4 4/28/1973 Old Faithful 10:02:00 69 m 3 1/4 4/28/1973 Old Faithful 11:10:00 68 m 4 4/28/1973 Old Faithful 12:22:00 72 m 3 1/4 4/28/1973 Old Faithful 13:34:00 72 m 3 1/2 4/28/1973 Old Faithful 14:46:00 72 m 3 3/4 4/28/1973 Old Faithful 16:11:00 85 m 1 1/2 4/28/1973 Old Faithful 17:01:00 50 m 4 4/28/1973 Grand 13:15:00 4/29/1973 Old Faithful 9:17:00 4 4/29/1973 Old Faithful 10:29:00 72 m 3 1/4 4/29/1973 Old Faithful 11:40:00 71 m 4 4/29/1973 Old Faithful 12:51:00 71 m 3 1/4 4/29/1973 Old Faithful 14:02:00 71 m 4 1/4 4/29/1973 Old Faithful 15:10:00 68 m 3 1/4 4/29/1973 Old Faithful 16:16:00 66 m 3 3/4 4/29/1973 Old Faithful 17:23:00 67 m 3 3/4 4/29/1973 Beehive 16:42:00 4/29/1973 Depression 11:45:00 4/29/1973 Grotto Fountain 11:15:00 4/29/1973 Riverside 11:10:00 ie 4/30/1973 Old Faithful 8:56:00 2 1/4 4/30/1973 Old Faithful 9:43:00 47 m 4 1/4 4/30/1973 Old Faithful 11:06:00 83 m 1 3/4 4/30/1973 Old Faithful 11:56:00 50 m 4 1/2 4/30/1973 Old Faithful 13:14:00 78 m 2 1/2 4/30/1973 Old Faithful 14:18:00 64 m 4 1/2 4/30/1973 Old Faithful 15:30:00 72 m 3 1/2 4/30/1973 Old Faithful 16:30:00 60 m 3 1/4 4/30/1973 Old Faithful 17:47:00 77 m 3 3/4 4/30/1973 Beehive 17:00:00 4/30/1973 Castle 12:35:00 ie 5/1/1973 Old Faithful 9:14:00 3 1/2 5/1/1973 Old Faithful 10:15:00 61 m 3 1/4? 5/1/1973 Old Faithful 11:28:00 73 m 2 3/4 5/1/1973 Old Faithful 12:21:00 53 m 4 1/4 5/1/1973 Old Faithful 13:33:00 72 m 1 3/4 5/1/1973 Old Faithful 14:21:00 48 m 4 5/1/1973 Old Faithful 15:36:00 75 m 2 1/4 5/1/1973 Old Faithful 16:32:00 56 m 4 1/2 5/1/1973 Old Faithful 17:47:00 75 m 1 3/4 5/2/1973 Old Faithful 9:15:00 3 1/2 5/2/1973 Old Faithful 10:31:00 76 m 2 5/2/1973 Old Faithful 11:24:00 53 m 4 1/4 5/2/1973 Old Faithful 12:52:00 88 m 2 5/2/1973 Old Faithful 13:36:00 44 m 4 1/4 5/2/1973 Old Faithful 15:02:00 86 m 1 3/4 5/2/1973 Old Faithful 15:46:00 44 m 4 5/2/1973 Old Faithful 16:59:00 73 m 2 1/2 5/2/1973 Old Faithful 17:48:00 49 m 3 1/2 5/2/1973 Beehive 11:45:00 5/2/1973 Castle 14:22:00 5/2/1973 Grand 8:05:00 ie 5/2/1973 Grand 16:03:00 5/2/1973 Riverside 8:15 5/2/1973 Riverside 13:55:00 5/3/1973 Old Faithful 8:28:00 4 1/2 5/3/1973 Old Faithful 9:46:00 78 m 2 1/4 5/3/1973 Old Faithful 10:37:00 51 m 4 1/2 5/3/1973 Old Faithful 11:45:00 68 m 4 5/3/1973 Old Faithful 12:57:00 73 m 3 3/4 5/3/1973 Old Faithful 14:05:00 68 m 4 1/4 5/3/1973 Old Faithful 15:20:00 75 m 4 1/2 5/3/1973 Old Faithful 16:24:00 74 m 3+ 5/3/1973 Old Faithful 17:33:00 69 m 3 3/4 5/3/1973 Beehive 9:56:00 5/3/1973 Grand 8:15:00 5/3/1973 Grand 18:00:00 5/3/1973 Lion 9:37:00 5/3/1973 Lion 10:59:00 5/3/1973 North Goggles 9:37:00 5/4/1973 Old Faithful 8:52:00 4 5/4/1973 Old Faithful 9:58:00 66 m 3 1/2 5/4/1973 Old Faithful 11:09:00 71 m 3 3/4 5/4/1973 Old Faithful 12:14:00 65 m 4 1/4 5/4/1973 Old Faithful 13:23:00 69 m 3 1/2 5/4/1973 Old Faithful 14:30:00 67 m 3 3/4 5/4/1973 Old Faithful 15:38:00 68 m 3 5/4/1973 Old Faithful 16:41:00 63 m 4 5/4/1973 Old Faithful 17:56:00 75 m 2 1/4 5/5/1973 Old Faithful 8:58:00 3 1/2 5/5/1973 Old Faithful 10:07:00 69 m 3 3/4 5/5/1973 Old Faithful 11:23:00 76 m 2 1/4 5/5/1973 Old Faithful 12:12:00 49 m 4 1/2 5/5/1973 Old Faithful 13:33:00 81 m 1 3/4 5/5/1973 Old Faithful 14:15:00 42 m 3 1/2 5/5/1973 Old Faithful 15:30:00 75 m 3 5/5/1973 Old Faithful 16:34:00 64 m 4 5/5/1973 Old Faithful 17:56:00 82 m 3 3/4 5/5/1973 Beehive 9:27:00 5/5/1973 Castle 16:00:00 5/5/1973 Daisy 10:10:00 5/5/1973 Daisy 14:32:00 5/5/1973 Splendid 9:00:00 5/6/1973 Old Faithful 8:25:00 2 5/6/1973 Old Faithful 9:23:00 58 m 4 5/6/1973 Old Faithful 10:31:00 68 m 3 1/2 5/6/1973 Old Faithful 11:36:00 65 m 3 1/4 5/6/1973 Old Faithful 12:21:00 53 m 4 1/4 5/6/1973 Old Faithful 13:33:00 72 m 1 3/4 5/6/1973 Old Faithful 14:21:00 48 m 4 5/6/1973 Old Faithful 15:36:00 75 m 2 1/4 5/6/1973 Old Faithful 16:32:00 56 m 4 1/2 5/6/1973 Old Faithful 17:47:00 75 m 1 3/4 5/6/1973 Beehive 9:19:00 5/6/1973 Castle 10:20:00 ie 5/6/1973 Castle 19:00:00 VR 5/6/1973 Daisy 14:50:00 5/6/1973 Daisy 16:12:00 5/6/1973 Grand 13:50:00 5/6/1973 Riverside 16:20:00 5/7/1973 Old Faithful 8:43:00 3 1/2 5/7/1973 Old Faithful 10:02:00 79 m 1 3/4 5/7/1973 Old Faithful 10:46:00 443 m 4 5/7/1973 Old Faithful 12:03:00 77 m 1 3/4 5/7/1973 Old Faithful 12:46:00 43 m 4 1/4 5/7/1973 Old Faithful 14:14:00 88 m 1 3/4 5/7/1973 Old Faithful 14:49:00 45 m 4 1/4 5/7/1973 Old Faithful 16:25:00 86 m 1 1/2 5/7/1973 Old Faithful 17:10:00 45 m 4 5/7/1973 Beehive 9:01:00 5/7/1973 Beehive 20:48:00 5/7/1973 Castle 13:25:00 5/7/1973 Depression 15:04:00 5/7/1973 Grand 13:00:00 VR 5/7/1973 Grand 20:35:00 5/7/1973 Oblong 20:26:00 5/7/1973 Riverside 15:10:00 5/7/1973 Riverside 20:45:00 5/8/1973 Old Faithful 8:18:00 4 1/4 5/8/1973 Old Faithful 9:40:00 82 m 2 5/8/1973 Old Faithful 10:23:00 43 m 4 1/4 5/8/1973 Old Faithful 11:42:00 79 m 3 3/4 5/8/1973 Old Faithful 12:46:00 44 m 3 5/8/1973 Old Faithful 13:51:00 65 m 4 1/4 5/8/1973 Old Faithful 15:08:00 77 m 1 3/4 5/8/1973 Old Faithful 15:54:00 51 m 4 5/8/1973 Old Faithful 17:23:00 84 m 1 3/4 5/8/1973 Castle 15:39:00 5/8/1973 Grand 13:20:00 5/8/1973 Lion 10:50:00 5/8/1973 Lion 14:15:00 5/8/1973 Lion 17:06:00 5/9/1973 Old Faithful 8:30:00 4 5/9/1973 Old Faithful 9:46:00 76 m 3 3/4 5/9/1973 Old Faithful 10:46:00 60 m 4 5/9/1973 Old Faithful 12:00:00 76 m 4 5/9/1973 Old Faithful 1:16:00 76 m 3 1/4 5/9/1973 Old Faithful 2:18:00 62 m 4 1/4 5/9/1973 Old Faithful 3:32:00 74 m 4 5/9/1973 Old Faithful 4:36:00 64 m 4 5/9/1973 Old Faithful 5:47:00 71 m 4 1/2 5/9/1973 Castle 9:45:00 5/9/1973 Castle 18:30:00 5/9/1973 Grand 14:15:00 5/9/1973 Riverside 13:45:00 5/10/1973 Old Faithful 9:27:00 5/10/1973 Old Faithful 10:15:00 48 m 5/10/1973 Old Faithful 11:32:00 72 m 5/10/1973 Old Faithful 12:17:00 45m 5/10/1973 Old Faithful 13:31:00 74 m 5/10/1973 Old Faithful 14:35:00 64 m 5/10/1973 Old Faithful 15:52:00 77 m 5/10/1973 Old Faithful 17:06:00 74m 5/10/1973 Beehive 10:25:00 5/10/1973 Castle 13:50:00 5/10/1973 Daisy 12:05:00 5/10/1973 Grand 14:00:00 5/10/1973 Oblong 12:00:00 5/10/1973 Riverside 17:00:00 5/10/1973 Riverside 11:19:00 VR 5/10/1973 Splendid ~8:00-8:30 5/11/1973 Old Faithful 8:51:00 4 5/11/1973 Old Faithful 9:53:00 62 m 3 3/4 5/11/1973 Old Faithful 11:03:00 70 m 2 3/4 5/11/1973 Old Faithful 12:09:00 66 m 4 5/11/1973 Old Faithful 13:22:00 73 m 4 1/2 5/11/1973 Old Faithful 14:27:00 65 m 2 5/11/1973 Old Faithful 15:21:00 54 m 4 5/11/1973 Old Faithful 16:34:00 73 m 1 3/4 5/11/1973 Old Faithful 17:18:00 44 m 4 1/4 5/11/1973 Beehive 12:05:00 5/11/1973 Castle 11:15:00 5/11/1973 Grand 13:50:00 5/11/1973 Rainbow Pool recent sinter 5/11/1973 Riverside 9:42:00 5/12/1973 Old Faithful 9:22:00 2 5/12/1973 Old Faithful 10:08:00 46 m 3 1/2 5/12/1973 Old Faithful 11:26:00 76 m 1 3/4 5/12/1973 Old Faithful 12:15:00 49 m 3 3/4 5/12/1973 Old Faithful 13:30:00 75 m 3 3/4 5/12/1973 Old Faithful 14:47:00 77 m 1 3/4 5/12/1973 Old Faithful 15:29:00 42 m 4 1/4 5/12/1973 Old Faithful 16:47:00 78 m 2 5/12/1973 Old Faithful 17:32:00 45 m 4 5/12/1973 Beehive 11:45:00 5/12/1973 Castle 13:27:00 5/12/1973 Daisy 16:28:00 5/12/1973 Grand 17:07:00 5/12/1973 Riverside 15:27:00 5/13/1973 Old Faithful 8:30:00 3 1/4 5/13/1973 Old Faithful 9:35:00 65 m 3 3/4 5/13/1973 Old Faithful 10:42:00 67 m 3 1/4 5/13/1973 Old Faithful 20:06:00 72 m 3 3/4 5/13/1973 Old Faithful 12:59:00 65 m 2 5/13/1973 Old Faithful 14:00:00 61 m 4 1/2 5/13/1973 Old Faithful 15:11:00 71 m 3 3/4 5/13/1973 Old Faithful 16:24:00 73 m 3 1/2 5/13/1973 Old Faithful 17:29:00 65 m 3 1/4 5/13/1973 Old Faithful 18:40:00 71 m 4 5/13/1973 Beehive 11:05:00 5/13/1973 Castle 16:35:00 ie 5/13/1973 Daisy 9:59:00 5/13/1973 Grand 10:50:00 5/13/1973 Grand 19:00:00 5/13/1973 Riverside 13:46:00 5/13/1973 Riverside 19:16:00 5/14/1973 Old Faithful 8:18:00 3 1/2 5/14/1973 Old Faithful 9:30:00 72 m 3 1/2 5/14/1973 Old Faithful 10:36:00 66 m 4 5/14/1973 Old Faithful 11:38:00 62 m 2 5/14/1973 Old Faithful 12:30:00 52 m 4 5/14/1973 Old Faithful 13:43:00 73 m 3 3/4 5/14/1973 Old Faithful 14:57:00 74 m 3 3/4 5/14/1973 Old Faithful 16:07:00 70 m 4 5/14/1973 Old Faithful 17:16:00 69 m 4 5/14/1973 Old Faithful 18:32:00 76 m 3 1/4 5/14/1973 Beehive 11:23:00 5/14/1973 Castle 10:24:00 5/14/1973 Castle 19:25:00 5/14/1973 Grand 10:47:00 5/14/1973 Grand 18:22:00 5/15/1973 Old Faithful 8:18:00 5/15/1973 Old Faithful 9:26:00 5/15/1973 Old Faithful 10:46:00 5/15/1973 Old Faithful 11:51:00 5/15/1973 Old Faithful 13:05:00 5/15/1973 Old Faithful 14:20:00 5/15/1973 Old Faithful 15:15:00 5/15/1973 Old Faithful 16:26:00 5/15/1973 Old Faithful 17:35:00 5/15/1973 Old Faithful 18:42:00 5/15/1973 Beehive 10:40:00 5/15/1973 Castle 13:25:00 5/15/1973 Grand 12:50:00 5/15/1973 Grand 20:45:00 5/15/1973 Lion 8:19:00 5/15/1973 Lion 10:51:00 5/15/1973 Lion 13:27:00 5/15/1973 Lion 15:39:00 5/16/1973 Old Faithful 7:56:00 3 3/4 5/16/1973 Old Faithful 9:01:00 65 m 3 1/2 5/16/1973 Old Faithful 10:22:00 81 m 4 5/16/1973 Old Faithful 11:29:00 67 m 3 3/4 5/16/1973 Old Faithful 12:42:00 73 m 2 5/16/1973 Old Faithful 13:34:00 52 m 4 5/16/1973 Old Faithful 15:00:00 86 m 2 5/16/1973 Old Faithful 15:50:00 50 m 4 5/16/1973 Old Faithful 17:02:00 72 m 3 1/2 5/16/1973 Old Faithful 18:12:00 70 m 2 5/16/1973 Old Faithful 19:12:00 60 m 4 1/4 5/16/1973 Beehive 10:31:00 5/16/1973 Castle 7:30:00 ie 5/16/1973 Castle 16:12:00 5/16/1973 Depression 9:39:00 5/17/1973 Old Faithful 8:31:00 5/17/1973 Old Faithful 9:18:00 73 m 5/17/1973 Old Faithful 10:51:00 93 m 3 3/4 5/17/1973 Old Faithful 11:53:00 62 m 3 3/4 5/17/1973 Old Faithful 13:06:00 73 m 3 1/2 5/17/1973 Old Faithful 14:11:00 65 m 4 1/2 5/17/1973 Old Faithful 15:26:00 65 m 3 3/4 5/17/1973 Old Faithful 16:14:00 48 m 4 3/4 5/17/1973 Old Faithful 17:25:00 71 m 5/17/1973 Old Faithful 18:34:00 67 m 2 1/4 5/17/1973 Castle 10:00:00 5/17/1973 Myriad 17:10:00 5/18/1973 Old Faithful 8:53:00 5/18/1973 Old Faithful 9:39:00 46 m 5/18/1973 Old Faithful 10:34:00 75 m 5/18/1973 Old Faithful 11:39:00 65 m 5/18/1973 Old Faithful 13:05:00 86 m 5/18/1973 Old Faithful 13:45:00 40 m 5/18/1973 Old Faithful 15:06:00 81 m 5/18/1973 Old Faithful 15:58:00 52 m 5/18/1973 Old Faithful 17:16:00 78 m 5/18/1973 Old Faithful 18:07:00 51 m 5/18/1973 Old Faithful 19:27:00 80 m 5/18/1973 Beehive 18:40:00 5/19/1973 Old Faithful 8:04:00 3 1/4 5/19/1973 Old Faithful 8:58:00 54 m 5/19/1973 Old Faithful 10:14:00 74 m 2 5/19/1973 Old Faithful 11:02:00 48 m 4 3/4 5/19/1973 Old Faithful 12:14:00 72 m 3 1/4 5/19/1973 Old Faithful 13:28:00 74 m 4 1/4 5/19/1973 Old Faithful 14:40:00 72 m 2 1/4 5/19/1973 Old Faithful 15:35:00 55 m 4 1/2 5/19/1973 Old Faithful 16:51:00 76 m 3 3/4 5/19/1973 Old Faithful 17:52:00 61 m 4 5/19/1973 Old Faithful 19:03:00 71 m 3 5/19/1973 Castle 7:30:00 5/19/1973 Castle 16:10:00 5/19/1973 Depression 17:20:00 5/19/1973 Grand 17:10:00 VR 5/19/1973 Great Fountain 10:23:00 ie 5/19/1973 Riverside 7:15:00 5/20/1973 Old Faithful 8:46:00 4 5/20/1973 Old Faithful 9:53:00 67 m 3 3/4 5/20/1973 Old Faithful 11:06:00 81 m 4 5/20/1973 Old Faithful 13:06:00 67 m 3 3/4 5/20/1973 Old Faithful 14:18:00 73 m 2 5/20/1973 Old Faithful 15:27:00 52 m 4 5/20/1973 Old Faithful 16:30:00 86 m 2 5/20/1973 Old Faithful 17:41:00 50 m 4 5/20/1973 Old Faithful 18:27:00 72 m 3 1/2 5/20/1973 Beehive 14:22:00 5/20/1973 Castle 9:55:00 5/20/1973 Daisy 9:55:00 5/20/1973 Daisy 16:16:00 5/20/1973 Grand 8:30:00 5/20/1973 Riverside 11:06:00 5/20/1973 Riverside 16:36:00 5/21/1973 Old Faithful 8:57:00 4 5/21/1973 Old Faithful 10:00:00 63 m 3 1/2 5/21/1973 Old Faithful 11:05:00 65 m 3 3/4 5/21/1973 Old Faithful 12:18:00 73 m 3 3/4 5/21/1973 Old Faithful 13:24:00 66 m 2 3/4 5/21/1973 Old Faithful 14:26:00 62 m 4 1/4 5/21/1973 Old Faithful 15:46:00 80 m 3 1/2 5/21/1973 Old Faithful 16:50:00 64 m 3 1/4 5/21/1973 Old Faithful 17:58:00 68 m 3 1/2 5/21/1973 Beehive 11:30:00 5/21/1973 Castle 12:35:00 5/21/1973 Grand 9:15:00 5/21/1973 Grand 16:50:00 5/21/1973 Great Fountain ~14:00:00 5/21/1973 Riverside 9:20:00 5/22/1973 Old Faithful 8:47:00 5/22/1973 Old Faithful 10:03:00 76 m 5/22/1973 Old Faithful 10:53:00 50 m 5/22/1973 Old Faithful 12:04:00 71 m 5/22/1973 Old Faithful 13:17:00 73 m 5/22/1973 Old Faithful 14:07:00 50 m 5/22/1973 Old Faithful 15:21:00 74 m 5/22/1973 Old Faithful 16:05:00 44 m 5/22/1973 Old Faithful 17:22:00 77 m 5/22/1973 Old Faithful 18:13:00 51 m 5/22/1973 Old Faithful 19:30:00 77 m 5/22/1973 Beehive 8:42:00 5/22/1973 Beehive 19:03:00 ie 1st part/erup 5/22/1973 Castle 3:37:00 5/22/1973 Daisy 13:45:00 VR 5/22/1973 Daisy 16:10:00 5/22/1973 Grand 3:55:00 5/22/1973 Grand 8:35:00 5/22/1973 Riverside 14:50:00 VR 5/23/1973 Old Faithful 8:50:00 3 1/4 5/23/1973 Old Faithful 10:09:00 79 m 4 5/23/1973 Old Faithful 11:15:00 66 m 3 1/2 5/23/1973 Old Faithful 12:20:00 65 m 3 1/2 5/23/1973 Old Faithful 13:24:00 64 m 3 3/4 5/23/1973 Old Faithful 14:46:00 82 m 3 3/4 5/23/1973 Old Faithful 15:48:00 62 m 4 1/4 5/23/1973 Old Faithful 17:05:00 77 m 1 3/4 5/23/1973 Old Faithful 17:48:00 43 m 4 5/23/1973 Old Faithful 19:02:00 74 m 3 1/2 5/23/1973 Castle 9:28:00 5/23/1973 Castle 18:30:00 ie 5/23/1973 Depression 9:46:00 5/23/1973 Giantess 7:50:00 ie 5/23/1973 Grand 8:48:00 5/23/1973 Grand 16:29:00 5/23/1973 Lion 8:07:00 5/23/1973 Lion 10:25:00 5/23/1973 Lion 12:33:00 5/23/1973 Riverside 12:15:00 5/24/1973 Old Faithful 7:43:00 2 1/4 5/24/1973 Old Faithful 8:39:00 56 m 4 1/2 5/24/1973 Old Faithful 10:00:00 81 m 4 1/2 5/24/1973 Old Faithful 11:08:00 54 m 2 1/2 5/24/1973 Old Faithful 12:01:00 53 m 4 3/4 5/24/1973 Old Faithful 13:09:00 68 m 3 3/4 5/24/1973 Old Faithful 14:20:00 71 m 2 1/2 5/24/1973 Old Faithful 15:04:00 44 m 3 3/4 5/24/1973 Old Faithful 16:20:00 76 m 2 5/24/1973 Old Faithful 17:11:00 51 m 4 1/2 5/24/1973 Old Faithful 18:35:00 84 m 3 3/4 5/24/1973 Beehive 11:19:00 5/24/1973 Castle 12:20:00 5/24/1973 Daisy 14:55:00 5/24/1973 Daisy 17:15:00 5/24/1973 Giantess 8:15:00 ie 5/24/1973 Grand 8:10:00 5/24/1973 Grand 15:55:00 5/24/1973 Grotto Fountain 15:50:00 ie 5/24/1973 Morning 9:40:00 5/24/1973 Riverside 11:30:00 5/24/1973 Riverside 17:27:00 5/24/1973 Spiteful 15:27:00 5/25/1973 Old Faithful 9:11:00 4 5/25/1973 Old Faithful 10:21:00 70 m 3 3/4 5/25/1973 Old Faithful 11:27:00 66 m 4 5/25/1973 Old Faithful 12:46:00 79 m 4 1/2 5/25/1973 Old Faithful 13:57:00 71 m 4 5/25/1973 Old Faithful 15:08:00 65 m 4 1/4 5/25/1973 Old Faithful 16:16:00 68 m 3 3/4 5/25/1973 Old Faithful 17:26:00 70 m 2 3/4 5/25/1973 Old Faithful 18:16:00 50 m 3 5/25/1973 Beehive 9:20:00 5/25/1973 Beehive 21:32:00 5/25/1973 Castle 15:03:00 5/25/1973 Grand 7:50:00 5/25/1973 Grand 15:14:00 5/25/1973 Great Fountain 10:35:00 5/26/1973 Old Faithful 8:49:00 2 5/26/1973 Old Faithful 9:40:00 51 m 4 3/4 5/26/1973 Old Faithful 10:57:00 77 m 1 3/4 5/26/1973 Old Faithful 11:39:00 42 m 4 5/26/1973 Old Faithful 12:48:00 69 m 4 5/26/1973 Old Faithful 13:52:00 64 m 4 1/4 5/26/1973 Old Faithful 15:02:00 70 m 2 5/26/1973 Old Faithful 15:51:00 49 m 4 1/2 5/26/1973 Old Faithful 17:07:00 76 m 2 5/26/1973 Old Faithful 18:03:00 56 m 4 3/4 5/26/1973 Beehive 9:57:00 ie 5/26/1973 Castle 8:53:00 5/26/1973 Daisy 13:50:00 5/26/1973 Daisy 14:55:00 5/26/1973 Grand 7:35:00 VR 5/26/1973 Grand 15:05:00 5/26/1973 Oblong 16:17:00 5/26/1973 Splendid 13:50:00 5/27/1973 Old Faithful 8:22:00 3 3/4 5/27/1973 Old Faithful 9:38:00 76 m 1 3/4 5/27/1973 Old Faithful 10:24:00 46 m 4 1/4 5/27/1973 Old Faithful 11:42:00 78 m 2 5/27/1973 Old Faithful 12:35:00 53 m 4 1/2 5/27/1973 Old Faithful 14:03:00 88 m 4 1/2 5/27/1973 Old Faithful 15:08:00 65 m 4 3/4 5/27/1973 Old Faithful 16:22:00 74 m 1 1/2 5/27/1973 Old Faithful 17:12:00 50 m 4 1/4 5/27/1973 Old Faithful 18:31:00 79 m 1 3/4 5/27/1973 Old Faithful 19:14:00 43 m 4 3/4 5/27/1973 Old Faithful 20:40:00 86 m 2 1/4 5/27/1973 Old Faithful 21:22:00 42 m 5/27/1973 Beehive 11:11:00 5/27/1973 Castle 15:13:00 5/27/1973 Grand 8:15:00 ie 5/27/1973 Grand 17:01:00 4Bd12m19s 5/27/1973 Grand 17:01:00 "p19""44""53""" 5/27/1973 Grotto 19:00:00 ie 5/27/1973 Lion 8:20:00 5/27/1973 Lion 10:07:00 5/28/1973 Old Faithful 7:58:00 2 1/4 5/28/1973 Old Faithful 8:48:00 50 m 4 1/2? 5/28/1973 Old Faithful 10:12:00 84 m 4 1/4 5/28/1973 Old Faithful 11:31:00 79 m 4 1/4 5/28/1973 Old Faithful 12:40:00 69 m 5/28/1973 Old Faithful 13:28:00 48 m 5/28/1973 Old Faithful 14:48:00 80 m 2 1/2 5/28/1973 Old Faithful 15:40:00 52 bm 4 1/2 5/28/1973 Old Faithful 16:51:00 71 m 2 5/28/1973 Old Faithful 17:43:00 52 m 4 1/2 5/28/1973 Old Faithful 19:00:00 77 m 2 5/28/1973 Beehive 1:02:00 5/28/1973 Castle 18:42:00 5/28/1973 Grand 16:47:00 5/29/1973 Old Faithful 8:25:00 1 3/4 5/29/1973 Old Faithful 8:41:00 4 1/4 5/29/1973 Old Faithful 9:48:00 67 m 3 1/2 5/29/1973 Old Faithful 11:06:00 78 m 3 3/4 5/29/1973 Old Faithful 12:11:00 65 m 3 3/4 5/29/1973 Old Faithful 13:18:00 67 m 3 1/4 5/29/1973 Old Faithful 14:30:00 72 m 4 5/29/1973 Old Faithful 15:44:00 74 m 4 5/29/1973 Old Faithful 16:56:00 72 m 3 1/4 5/29/1973 Old Faithful 18:04:00 68 m 4 1/2 5/29/1973 Old Faithful 19:21:00 77 m 4 1/4 5/29/1973 Beehive 13:35:00 5/29/1973 Castle 15:28:00 5/29/1973 Grand 16:02:00 5/29/1973 Grand 16:02:00 "3B,12m3s" 5/29/1973 Riverside 11:34:00 VR 5/29/1973 Riverside 16:55:00 5/30/1973 Old Faithful 7:31:00 3 1/4 5/30/1973 Old Faithful 8:46:00 75 m 3 3/4 5/30/1973 Old Faithful 10:00:00 74 m 4 5/30/1973 Old Faithful 11:05:00 65 m 3 3/4 5/30/1973 Old Faithful 12:12:00 67 m 2 1/2 5/30/1973 Old Faithful 12:58:00 46 m 4 1/2 5/30/1973 Old Faithful 14:14:00 72 m 3 5/30/1973 Old Faithful 15:13:00 59 m 4 3/4 5/30/1973 Old Faithful 16:33:00 80 m 1 3/4 5/30/1973 Old Faithful 17:19:00 46 m 4 1/2 5/30/1973 Old Faithful 18:38:00 79 m 1 1/2 5/30/1973 Old Faithful 19:34:00 56 m 4 1/4 5/30/1973 Beehive 13:15:00 ieVR 5/30/1973 Castle 9:36:00 5/30/1973 Daisy 15:03:00 5/30/1973 Grand 8:46:00 VR 5/30/1973 Grand 14:56:00 ieVR 5/30/1973 Great Fountain 9:30:00 VR end 5/30/1973 Riverside 9:21:00 5/30/1973 Riverside 14:45:00 5/30/1973 Rocket 9:12:00 5/31/1973 Old Faithful 8:21:00 3 1/4 5/31/1973 Old Faithful 9:28:00 67 m 4 5/31/1973 Old Faithful 10:38:00 70 m 4 1/2 5/31/1973 Old Faithful 12:06:00 88 m 4 1/2 5/31/1973 Old Faithful 13:13:00 67 m 3 1/4 5/31/1973 Old Faithful 14:22:00 69 m 4 1/2 5/31/1973 Old Faithful 15:35:00 73 m 4 5/31/1973 Old Faithful 16:45:00 70 m 3 1/2 5/31/1973 Old Faithful 17:56:00 76 m 3 1/2 5/31/1973 Old Faithful 19:05:00 69 m 3 1/2 5/31/1973 Old Faithful 20:29:00 84 m 3 1/2 5/31/1973 Beehive 10:46:00 VR 5/31/1973 Rocket 12:15:00 VR 5/31/1973 Riverside 13:35:00 VR 5/31/1973 Castle 11:40:00 VR 5/31/1973 Grand 14:30:00 5/31/1973 Beehive 21:03:00 6/1/1973 Old Faithful 7:48:00 3 3/4 6/1/1973 Old Faithful 8:54:00 66 m 4 1/4 6/1/1973 Old Faithful 10:03:00 69 m 1 3/4 6/1/1973 Old Faithful 10:55:00 52 m 4 3/4 6/1/1973 Old Faithful 12:07:00 72 m 4 1/4 6/1/1973 Old Faithful 13:13:00 66 m 4 6/1/1973 Old Faithful 14:23:00 70 m 4 6/1/1973 Old Faithful 15:26:00 52 m 3 1/2 6/1/1973 Old Faithful 16:36:00 70 m 4 1/4 6/1/1973 Old Faithful 17:44:00 68 m 2 6/1/1973 Old Faithful 18:36:00 52 m 5 6/1/1973 Old Faithful 19:46:00 70 m 6/1/1973 Beehive 7:59:00 6/1/1973 Beehive 19:27:00 d=5m10s 6/1/1973 Castle 14:18:00 6/1/1973 Grand 15:40:00 d=16m 6/1/1973 Grotto Fountain 20:50:00 ie 6/1/1973 Morning 11:05:00 8-9 m 6/1/1973 North Goggles 10:20:00 6/1/1973 Sprinkler 20:03:00 6/1/1973 Tardy 20:14:00 6/2/1973 Old Faithful 7:48:00 4 6/2/1973 Old Faithful 8:56:00 68 m 1 3/4 6/2/1973 Old Faithful 9:52:00 56 m 4 1/2 6/2/1973 Old Faithful 11:10:00 78 m 2 6/2/1973 Old Faithful 12:01:00 51 m 4 1/2 6/2/1973 Old Faithful 13:15:00 74 m 3 1/2 6/2/1973 Old Faithful 14:28:00 74 m 4 1/2 6/2/1973 Old Faithful 15:40:00 72 m 2 1/4 6/2/1973 Old Faithful 16:28:00 48 m 3 3/4 6/2/1973 Old Faithful 17:43:00 75 m 3 6/2/1973 Old Faithful 18:43:00 60 m 3 1/2 6/2/1973 Beehive 18:13:00 6/2/1973 Castle 7:59:00 6/2/1973 Castle 7:59:00 6/2/1973 Castle 16:54:00 6/2/1973 Daisy 6:25:00 6/2/1973 Deaisy 9:06:00 6/2/1973 Grand 9:07:00 3B 6/2/1973 Grand 16:39:00 6/2/1973 Great Fountain 14:15:00 VR 6/2/1973 Grotto Fountain 8:05:00 6/2/1973 Old Tardy 6:59:00 6/2/1973 Old Tardy 9:20:00 6/2/1973 Old Tardy 13:05:00 ie 6/2/1973 Spiteful 8:21:00 6/3/1973 Old Faithful 7:32:00 3 1/2 6/3/1973 Old Faithful 8:41:00 69 m 3 6/3/1973 Old Faithful 9:55:00 74 m 4 1/4 6/3/1973 Old Faithful 11:20:00 85 m 4 1/4 6/3/1973 Old Faithful 12:25:00 65 m 3 3/4 6/3/1973 Old Faithful 13:29:00 64 m 4 1/2 6/3/1973 Old Faithful 14:26:00 57 m 2 6/3/1973 Old Faithful 15:31:00 65 m 5 6/3/1973 Old Faithful 16:53:00 72 m 5 6/3/1973 Old Faithful 17:38:00 45 m 4 1/2 6/3/1973 Old Faithful 18:49:00 71 m 3 1/2 6/3/1973 Beehive 5:39:00 6/3/1973 Beehive 5:42:00 6/3/1973 Castle ~20:00:00 6/3/1973 Daisy 11:48:00 6/3/1973 Daisy 19:27:00 6/3/1973 Daisy 21:49:00 6/3/1973 Grand 8:22:00 6/3/1973 Grand 15:50:00 6/3/1973 Grotto Fountain 12:50:00 6/3/1973 Little Cub 9:18:00 6/3/1973 Riverside 9:14:00 6/3/1973 Riverside 20:50:00 6/3/1973 Spiteful 9:06:00 6/3/1973 Terra Cotta 18:45:00 ie 6/4/1973 Old Faithful 8:19:00 6/4/1973 Old Faithful 9:35:00 76 m 6/4/1973 Old Faithful 10:45:00 70 m 6/4/1973 Old Faithful 11:56:00 71 m 6/4/1973 Old Faithful 13:02:00 66 m 6/4/1973 Old Faithful 14:18:00 76 m 6/4/1973 Old Faithful 15:03:00 45 m 6/4/1973 Old Faithful 16:25:00 82 m 6/4/1973 Old Faithful 17:14:00 49 m 6/4/1973 Old Faithful 18:32:00 6/4/1973 Old Faithful 19:40:00 6/4/1973 Beehive 6:35:00 6/4/1973 Beehive 18:18:00 6/4/1973 Castle 14:25:00 ie 6/4/1973 Daisy 22:00:00 6/4/1973 Grand 7:40:00 6/4/1973 Grand 14:40:00 ie 6/4/1973 Great Fountain 6:30:00 6/4/1973 Old Tardy 18:43:00 6/4/1973 Pyramid 18:00:00 6/4/1973 Pyramid 20:50:00 6/4/1973 Rift 8:00:00 6/4/1973 Riverside 9:05:00 6/4/1973 Riverside 20:19:00 6/5/1973 Old Faithful 7:53:00 6/5/1973 Old Faithful 9:02:00 6/5/1973 Old Faithful 10:12:00 6/5/1973 Old Faithful 11:24:00 6/5/1973 Old Faithful 12:35:00 6/5/1973 Old Faithful 13:53:00 6/5/1973 Old Faithful 15:06:00 6/5/1973 Old Faithful 16:10:00 6/5/1973 Old Faithful 17:17:00 6/5/1973 Old Faithful 18:22:00 6/5/1973 Old Faithful 19:35:00 6/5/1973 Beehive 14:58:00 6/5/1973 Castle 8:17:00 6/5/1973 Castle 17:09:00 6/5/1973 Daisy 11:02:00 6/5/1973 Grand 7:25:00 6/5/1973 Grand 15:55:00 6/5/1973 Great Fountain 21:26:00 6/5/1973 Lion 14:16:00 ie 6/5/1973 Lion 16:55:00 6/5/1973 Lion 20:31:00 6/5/1973 Mortar (minor vent) 9:07:00 6/5/1973 North Goggles 14:03:00 6/5/1973 Oblong 11:30:00 6/5/1973 Oblong 19:56:00 6/5/1973 Riverside 13:15:00 6/5/1973 Riverside 18:38:00 6/5/1973 Rocket 20:37:00 6/5/1973 Spiteful 9:06:00 6/5/1973 Tardy 21:20:00 6/6/1973 Old Faithful 8:02:00 3 3/4 6/6/1973 Old Faithful 9:06:00 64 m 4 1/4 6/6/1973 Old Faithful 10:29:00 83 m 3 1/2 6/6/1973 Old Faithful 17:49:00 71 m 4 6/6/1973 Old Faithful 12:55:00 75 m 4 6/6/1973 Old Faithful 14:04:00 69 m 4 6/6/1973 Old Faithful 15:01:00 77 m 1 1/2 6/6/1973 Old Faithful 16:18:00 57 m 4 1/2 6/6/1973 Old Faithful 17:26:00 68 m 3 6/6/1973 Old Faithful 18:49:00 83 m 3 3/4 6/6/1973 Beehive 13:00:00 6/6/1973 Castle 11:08:00 6/6/1973 Castle 20:19:00 6/6/1973 Daisy 9:45:00 6/6/1973 Daisy 12:13:00 6/6/1973 Daisy 14:12:00 6/6/1973 Depression 7:55:00 6/6/1973 Grand 15:23:00 ie 6/6/1973 Morning 8:58:00 ie 6/6/1973 Old Tardy 6:30:00 6/6/1973 Riverside 11:49:00 6/6/1973 Riverside 17:21:00 6/6/1973 Rocket 17:00:00 ie 6/6/1973 Round 7:19:00 6/6/1973 Sawmill 13:48:00 6/6/1973 Splendid 11:30:00 6/6/1973 Tardy 8:15:00 6/6/1973 Tardy 14:37:00 6/6/1973 Tardy 15:00:00 6/6/1973 Terra Cotta 7:05:00 6/6/1973 West Triplet 13:50:00 6/6/1973 West Triplet 14:37:00 6/7/1973 Old Faithful 7:46:00 4 1/4 6/7/1973 Old Faithful 9:04:00 78 m 2 1/4 6/7/1973 Old Faithful 9:49:00 45 m 4 6/7/1973 Old Faithful 11:01:00 72 m 3 1/2 6/7/1973 Old Faithful 12:08:00 68 m 3 6/7/1973 Old Faithful 13:09:00 61 m 4 1/4 6/7/1973 Old Faithful 14:23:00 74 m 3 1/2 6/7/1973 Old Faithful 15:37:00 74 m 1 3/4 6/7/1973 Old Faithful 16:18:00 41 m 4 1/4 6/7/1973 Old Faithful 17:41:00 82 m 2 6/7/1973 Old Faithful 18:34:00 53 m 4 1/4 6/7/1973 Beehive 11:03:00 6/7/1973 Castle 14:25:00 ie 6/7/1973 Great Fountain 14:15:00 VR 6/7/1973 Mortar (minor vent) 8:28:00 6/7/1973 Mortar (minor vent) 20:XX:00 6/7/1973 Riverside 10:29:00 VR 6/7/1973 Riverside 21:29:00 6/7/1973 Spiteful 8:29:00 6/7/1973 Spiteful 20:56:00 6/8/1973 Old Faithful 7:54:00 3 1/2 6/8/1973 Old Faithful 9:01:00 67 m 3 3/4 6/8/1973 Old Faithful 10:15:00 74 m 1 1/2 6/8/1973 Old Faithful 11:23:00 68 m 3 3/4 6/8/1973 Old Faithful 12:38:00 75 m 2 6/8/1973 Old Faithful 13:38:00 60 m 4 1/2 6/8/1973 Old Faithful 14:45:00 67 m 4 6/8/1973 Old Faithful 15:59:00 74 m 4 6/8/1973 Old Faithful 17:09:00 70 m 4 1/4 6/8/1973 Old Faithful 18:17:00 68 m 4 1/2 6/8/1973 Old Faithful 19:26:00 69 m 4 6/8/1973 Beehive 10:41:00 6/8/1973 Beehive 21:35:00 6/8/1973 Castle 8:31:00 6/8/1973 Castle 17:20:00 6/8/1973 Daisy 4:57:00 6/8/1973 Daisy 14:40:00 6/8/1973 Daisy 21:23:00 6/8/1973 Grand 7:16:00 6/8/1973 Grand 16:15:00 VR 6/8/1973 Great Fountain 4:18:00 6/8/1973 Great Fountain 16:20:00 6/8/1973 Mortar (low vent) 9:11:00 6/8/1973 Mortar (low vent) 21:25:00 6/8/1973 Oblong 19:38:00 6/8/1973 Penta 11:20:00 6/8/1973 Riverside 9:07:00 6/8/1973 Riverside 14:37:00 6/8/1973 Riverside 20:09:00 6/8/1973 Spiteful 9:05:00 6/8/1973 Spiteful 21:24:00 6/9/1973 Old Faithful 7:12:00 3 1/4? 6/9/1973 Old Faithful 8:01:00 49 3 3/4 6/9/1973 Old Faithful 9:22:00 83 2 1/4 6/9/1973 Old Faithful 10:03:00 71 4 1/2 6/9/1973 Old Faithful 11:17:00 74 4 6/9/1973 Old Faithful 12:27:00 70 1 3/4 6/9/1973 Old Faithful 13:29:00 62 4 1/2 6/9/1973 Old Faithful 14:55:00 86 4 1/2 6/9/1973 Old Faithful 16:06:00 71 1 1/2 6/9/1973 Old Faithful 16:57:00 51 4 1/2 6/9/1973 Old Faithful 18:17:00 80 1 3/4 6/9/1973 Old Faithful 19:04:00 47 6/9/1973 Old Faithful 20:14:00 70 6/9/1973 Old Faithful 21:25:00 71 6/9/1973 Beehive 8:47:00 6/9/1973 Beehive 19:03:00 6/9/1973 Castle 10:47:00 6/9/1973 Castle 19:46:00 6/9/1973 Daisy 7:50:00 ie 6/9/1973 Daisy 9:04:00 6/9/1973 Daisy 21:13:00 6/9/1973 Depression 9:13:00 6/9/1973 Dome 9:20:00 ie 6/9/1973 Dome 19:05:00 active 6/9/1973 Grand 5:59:00 ie 6/9/1973 Grand 10:02:00 6/9/1973 Grand 18:00:00 6/9/1973 Great Fountain 4:35:00 VR 6/9/1973 Great Fountain 8:50:00 VR end 6/9/1973 Lion 8:07:00 6/9/1973 Riverside 6:28:00 6/9/1973 Riverside 12:06:00 6/9/1973 Round 19:08:00 6/9/1973 Splendid 7:50:00 ie 6/9/1973 Tardy 19:27:00 6/9/1973 Terra Cotta 6:44:00 6/9/1973 Tilt 19:17:00 6/10/1973 Old Faithful 7:35:00 3 3/4 6/10/1973 Old Faithful 8:53:00 78 m 3 3/4 6/10/1973 Old Faithful 10:09:00 76 m 3 3/4 6/10/1973 Old Faithful 11:17:00 68 m 2 6/10/1973 Old Faithful 12:05:00 48 m 4 3/4 6/10/1973 Old Faithful 13:18:00 67 m 3 1/2 6/10/1973 Old Faithful 14:24:00 66 m 4 1/2 6/10/1973 Old Faithful 15:43:00 79 m 2 6/10/1973 Old Faithful 16:30:00 47 m 4 1/2 6/10/1973 Old Faithful 17:49:00 79 m 3 3/4 6/10/1973 Old Faithful 18:52:00 65 m 3 1/4 6/10/1973 Old Faithful 20:07:00 75 m 3 3/4 6/10/1973 Beehive 16:28:00 6/10/1973 Beehive 19:03:00 6/10/1973 Castle 13:45:00 ie 6/10/1973 Castle 22:39:00 6/10/1973 Daisy 19:27:00 6/10/1973 Daisy ~16:15:00 6/10/1973 Daisy ~17:25:00 6/10/1973 Depression 19:57:00 6/10/1973 Dome 19:05:00 active 6/10/1973 Dome 20:00:00 active 6/10/1973 Grand 9:04:00 6/10/1973 Grand 17:10:00 6/10/1973 Grand 18:00:00 6/10/1973 Great Fountain 8:58:00 ie 6/10/1973 Great Fountain 13:30:00 6/10/1973 Grotto 16:15:00 6/10/1973 Grotto Fountain 10:01:00 ie 6/10/1973 Morning 9:37:00 VR "11m,50-60'" 6/10/1973 Oblong 16:15:00 6/10/1973 Riverside 10:01:00 ie 6/10/1973 Riverside 15:37:00 6/10/1973 Round 19:08:00 6/10/1973 Round 22:27:00 6/10/1973 Spasmodic 9:36:00 ie 6/10/1973 Splendid ~16:15:00 6/10/1973 Splendid ~17:25:00 6/10/1973 Tilt 19:17:00 6/10/1973 Tilt 22:39:00 6/11/1973 Old Faithful 8:39:00 49 m 2 6/11/1973 Old Faithful 9:28:00 69 m 3 3/4 6/11/1973 Old Faithful 10:37:00 67 m 3 6/11/1973 Old Faithful 11:44:00 74 m 4 1/4 6/11/1973 Old Faithful 13:08:00 67 m 3 1/2 6/11/1973 Old Faithful 14:15:00 79 m 6/11/1973 Old Faithful 15:34:00 88 m 6/11/1973 Old Faithful 16:22:00 48 m 6/11/1973 Old Faithful 17:31:00 69 m 3 1/2 6/11/1973 Old Faithful 18:43:00 52 m 2 1/2 6/11/1973 Old Faithful 19:39:00 56 m 4 1/2 6/11/1973 Old Faithful 20:50:00 71 m 3 1/4 6/11/1973 Old Faithful 22:04:00 74 m 6/11/1973 Artemisia 8:48:00 ie 6/11/1973 Beehive 13:27:00 6/11/1973 Castle 7:47:00 6/11/1973 Castle 16:12:00 6/11/1973 Daisy 8:17:00 6/11/1973 Daisy 17:10:00 6/11/1973 Grand 8:08:00 6/11/1973 Grand 8:10:00 ie 6/11/1973 Grand 16:10:00 6/11/1973 Grotto Fountain 13:51:00 6/11/1973 Lion 16:28:00 6/11/1973 Lion 19:34:00 6/11/1973 Lion 20:20:00 6/11/1973 Lion 21:40:00 6/11/1973 Oblong 15:48:00 6/11/1973 Rift 8:20:00 6/11/1973 Riverside 8:10:00 ie 6/11/1973 Riverside 13:35:00 6/11/1973 Riverside 19:31:00 6/11/1973 Tilt 8:44:00 6/12/1973 Old Faithful 8:14:00 6/12/1973 Old Faithful 9:26:00 6/12/1973 Old Faithful 10:19:00 6/12/1973 Old Faithful 11:32:00 6/12/1973 Old Faithful 12:31:00 6/12/1973 Old Faithful 13:45:00 6/12/1973 Old Faithful 14:47:00 6/12/1973 Old Faithful 16:01:00 6/12/1973 Artemisia 9:29:00 6/12/1973 Artemisia 15:22:00 6/12/1973 Beehive 20:12:00 6/12/1973 Castle 18:24:00 6/12/1973 Grand 7:08:00 6/12/1973 Grand 14:55:00 6/12/1973 Great Fountain 14:54:00 6/12/1973 Grotto 17:12:00 6/12/1973 Oblong 18:16:00 6/12/1973 Riverside 6:45:00 6/12/1973 Riverside 12:30:00 6/12/1973 Riverside 17:57:00 6/12/1973 Round 17:39:00 6/12/1973 South Surprise 17:10:00 ie GrottoFoutn 6/12/1973 Surprise 17:10:00 ie 6/13/1973 Old Faithful 8:33:00 2 9:18:00 45 m 4 3/4 6/13/1973 Old Faithful 10:37:00 79 m 3 3/4 6/13/1973 Old Faithful 11:50:00 73 m 3 1/2 6/13/1973 Old Faithful 12:56:00 66 m 4 6/13/1973 Old Faithful 14:14:00 78 m 3 1/2 6/13/1973 Old Faithful 15:16:00 62 m 4 6/13/1973 Old Faithful 16:37:00 81 m 1 3/4 6/13/1973 Old Faithful 17:31:00 54 m 3 3/4 6/13/1973 Old Faithful 18:59:00 88 m 4 1/2 6/13/1973 Old Faithful 20:16:00 77 m 4 6/13/1973 Old Faithful 21:40:00 84 m 6/13/1973 Beehive 16:00:00 6/13/1973 Castle 13:10:00 ie 6/13/1973 Castle 20:50:00 ie 6/13/1973 Daisy 14:40:00 6/13/1973 Daisy 20:11:00 6/13/1973 Daisy 21:57:00 6/13/1973 Grand 14:11:00 6/13/1973 Grand 21:43:00 6/13/1973 Grand 22:43:00 6/13/1973 Great Fountain 15:30:00 6/13/1973 Grotto 14:38:00 6/13/1973 Jelly 16:44:00 83 s 6/13/1973 Jelly 17:01:00 72 s 6/13/1973 Jet 16:38:00 6/13/1973 Jet 16:46:00 6/13/1973 Morning 16:27:00 6/13/1973 Mortar (low vent) 15:35:00 6/13/1973 Mortar (low vent) 15:38:00 6/13/1973 North Goggles 19:53:00 15-20' 6/13/1973 Oblong 16:45:00 6/13/1973 Oblong 22:13:00 6/13/1973 Old Tardy 8:00:00 ie 6/13/1973 Pink Cone 15:29:00 6/13/1973 Riverside 16:36:00 6/13/1973 Riverside 22:20:00 6/13/1973 Round 13:50:00 6/13/1973 Spiteful 15:34:00 6/13/1973 Splendid ~19:26:00 6/13/1973 Surprise 14:35:00 GrottoFoutn 6/13/1973 Three Sisters N.V. 9:43:00 6/13/1973 Three Sisters N.V. 9:56:00 6/13/1973 Three Sisters N.V. 10:00:00 6/13/1973 White Dome 15:29:00 6/13/1973 White Dome 15:44:00 6/13/1973 White Dome 16:22:00 6/14/1973 Old Faithful 7:15:00 6/14/1973 Old Faithful 8:19:00 64 m 3 1/2 6/14/1973 Old Faithful 9:25:00 66 m 4 6/14/1973 Old Faithful 10:28:00 63 m 4 1/2 6/14/1973 Old Faithful 11:42:00 76 m 1 3/4 6/14/1973 Old Faithful 12:48:00 66 m 4 1/2 6/14/1973 Old Faithful 13:58:00 70 m 2 3/4 6/14/1973 Old Faithful 14:51:00 53 m 4 6/14/1973 Old Faithful 16:04:00 73 m 3 3/4 6/14/1973 Old Faithful 17:19:00 75 m 4 6/14/1973 Old Faithful 18:22:00 63 m 4 6/14/1973 Old Faithful 19:30:00 68 m 4 1/2 6/14/1973 Old Faithful 20:38:00 68 m 4 1/2 6/14/1973 Beehive 10:20:00 6/14/1973 Beehive 20:31:00 6/14/1973 Castle 14:15:00 ie 6/14/1973 Daisy 13:02:00 6/14/1973 Daisy 16:08:00 6/14/1973 Daisy 18:19:00 6/14/1973 Grand 15:24:00 ie 6/14/1973 Great Fountain 8:20:00 ie 6/14/1973 Great Fountain 16:30:00 VR 6/14/1973 Oblong 16:12:00 6/14/1973 Radiator 18:22:00 6/14/1973 Riverside 15:21:00 6/14/1973 Spasm 8:48:00 ie 6/14/1973 Splendid 13:00:00 6/15/1973 Old Faithful 7:46:00 ie 6/15/1973 Old Faithful 8:58:00 6/15/1973 Old Faithful 10:04:00 6/15/1973 Old Faithful 11:17:00 6/15/1973 Old Faithful 12:21:00 6/15/1973 Old Faithful 13:30:00 6/15/1973 Old Faithful 14:41:00 6/15/1973 Old Faithful 15:55:00 6/15/1973 Old Faithful 17:02:00 6/15/1973 Old Faithful 17:47:00 6/15/1973 Old Faithful 19:04:00 6/15/1973 Old Faithful 20:17:00 6/15/1973 Beehive 7:55:00 6/15/1973 Castle 14:18:00 erupted 6/15/1973 Castle 16:15:00 6/15/1973 Grand 8:35:00 ie 6/15/1973 Grand 12:30:00 6/15/1973 Grand 17:15:00 ie 6/15/1973 Oblong 8:20:00 ie end 6/15/1973 White Dome 12:55:00 6/16/1973 Old Faithful 6:46:00 1 3/4 6/16/1973 Old Faithful 7:47:00 61 m 4 6/16/1973 Old Faithful 9:03:00 76 m 3 1/2 6/16/1973 Old Faithful 10:18:00 75 m 4 1/4 6/16/1973 Old Faithful 11:37:00 77 m 2 6/16/1973 Old Faithful 12:25:00 48 m 3 1/2 6/16/1973 Old Faithful 13:39:00 74 m 1 3/4 6/16/1973 Old Faithful 14:22:00 43 m 3 1/4 6/16/1973 Old Faithful 15:50:00 88 m 4 1/2 6/16/1973 Old Faithful 17:08:00 78 m 4 1/4 6/16/1973 Old Faithful 18:11:00 63 m 4 1/2 6/16/1973 Old Faithful 19:26:00 75 m 2 1/4 6/16/1973 Old Faithful 20:23:00 57 m 4 1/2 6/16/1973 Beehive 11:24:00 6/16/1973 Beehive ~21:30:00 VR 6/16/1973 Castle 19:23:00 erupted 6/16/1973 Castle 19:30:00 6/16/1973 Grand 18:40:00 ie 6/16/1973 Great Fountain 10:20:00 VR 6/16/1973 Riverside 18:34:00 6/17/1973 Old Faithful 7:50:00 4 1/4 6/17/1973 Old Faithful 9:05:00 75 m 3 1/4 6/17/1973 Old Faithful 10:18:00 73 m 4 6/17/1973 Old Faithful 11:37:00 79 m 1 3/4 6/17/1973 Old Faithful 12:15:00 38 m 4 1/2 6/17/1973 Old Faithful 13:31:00 76 m 3 1/2 6/17/1973 Old Faithful 14:34:00 63 m 3 1/2 6/17/1973 Old Faithful 15:51:00 58 m 4 1/4 6/17/1973 Old Faithful 16:51:00 79 m 4 6/17/1973 Old Faithful 17:55:00 64 m 4 1/2 6/17/1973 Old Faithful 19:10:00 75 m 1 3/4 6/17/1973 Old Faithful 19:54:00 75 m 4 1/2 6/17/1973 Old Faithful 21:15:00 81 m 1 3/4 6/17/1973 Beehive 8:50:00 6/17/1973 Bulger 11:40:00 6/17/1973 Castle 3:24:00 6/17/1973 Daisy 17:32:00 ie 6/17/1973 Daisy 20:53:00 6/17/1973 Dome 7:30:00 active 6/17/1973 Grand 11:49:00 "4B,10m 35s" 6/17/1973 Grand 19:39:00 "3B, 12 m" 6/17/1973 Great Fountain 10:50:00 ie start 10:20 6/17/1973 Grotto 8:41:00 ie 6/17/1973 Pyramid 14:02:00 6/17/1973 Pyramid 18:10:00 ie 6/17/1973 Riverside 11:03:00 6/17/1973 Splendid 17:32:00 ie 6/17/1973 Terra Cotta 19:09:00 6/18/1973 Old Faithful 6:40:00 6/18/1973 Old Faithful 7:41:00 61 m 3 3/4 6/18/1973 Old Faithful 8:57:00 76 m 3 1/2 6/18/1973 Old Faithful 10:09:00 72 m 4 6/18/1973 Old Faithful 11:16:00 67 m 4 1/4 6/18/1973 Old Faithful 12:26:00 70 m 2 6/18/1973 Old Faithful 13:18:00 52 m 4 1/2 6/18/1973 Old Faithful 14:29:00 71 m 3 1/2 6/18/1973 Old Faithful 15:39:00 70 m 2 1/4 6/18/1973 Old Faithful 16:33:00 54 m 4 3/4 6/18/1973 Old Faithful 17:48:00 75 m 4 6/18/1973 Old Faithful 19:00:00 72 m 3 1/2 6/18/1973 Old Faithful 20:04:00 64 m 4 1/4 6/18/1973 Beehive 15:19:00 eruption 6/18/1973 Bulger 7:09:00 6/18/1973 Castle 7:06:00 6/18/1973 Castle 15:50:00 6/18/1973 Grand 6:48:00 4B 6/18/1973 Grand 14:43:00 6/18/1973 Great Fountain 5:41:00 6/18/1973 Great Fountain 8:50:00 ie 6/18/1973 Jelly 18:17:00 6/18/1973 Jet 9:03:00 6/18/1973 Jet 18:20:00 6/18/1973 Lion 17:08:00 6/18/1973 Lion 19:50:00 6/18/1973 Lion 21:37:00 6/18/1973 Oblong 7:04:00 6/18/1973 Riverside 15:53:00 6/18/1973 Silex Spring 8:45:00 down 1 1/2' 6/18/1973 Terra Cotta 6:30:00 ie 6/19/1973 Old Faithful 7:55:00 67 m 3 3/4 6/19/1973 Old Faithful 9:02:00 64 m 3 1/2 6/19/1973 Old Faithful 10:06:00 64 m 4 1/4 6/19/1973 Old Faithful 11:21:00 75 m 4 6/19/1973 Old Faithful 12:28:00 67 m 3 3/4 6/19/1973 Old Faithful 13:46:00 78 m 3 3/4 6/19/1973 Old Faithful 14:55:00 74 m 4 1/4 6/19/1973 Old Faithful 16:09:00 74 m 4 1/4 6/19/1973 Old Faithful 17:22:00 73 m 4 1/2 6/19/1973 Old Faithful 18:43:00 81 m 4 6/19/1973 Old Faithful 19:41:00 58 m 3 1/2 6/19/1973 Old Faithful 20:54:00 73 m 6/19/1973 Beehive 12:42:00 6/19/1973 Castle 10:45:00 6/19/1973 Castle 19:35:00 erupt 6/19/1973 Daisy 16:57:00 6/19/1973 Depression 12:23:00 6/19/1973 Grand 16:02:00 ie 6/19/1973 Great Fountain 9:53:00 erupt 6/19/1973 Jewel 9:23:00 6/19/1973 Lion 7:57:00 6/19/1973 Lion 12:00:00 ie 6/19/1973 Lion 14:40:00 6/19/1973 Lion 16:07:00 6/19/1973 Lion 17:28:00 6/19/1973 Lion 18:54:00 6/19/1973 Mortar (low vent) 18:28:00 6/19/1973 North Goggles 20:52:00 20-25 ft 6/19/1973 Oblong 14:17:00 6/19/1973 Oblong 21:49:00 6/19/1973 Riverside 8:40:00 erupt 6/19/1973 Riverside 14:47:00 6/19/1973 Silex 22:00:00 down 1 1/2' 6/19/1973 Spiteful 11:40:00 ie 6/19/1973 Spiteful 18:27:00 6/19/1973 Splendid 16:57:00 6/19/1973 Splendid 18:15:00? seen/distant 6/19/1973 Sprinkler 19:32:00 6/19/1973 Terra Cotta 19:07:00 ie 6/19/1973 Tilt 18:23:00 6/19/1973 Tilt 19:05:00 6/19/1973 Tilt 21:13:00 6/20/1973 Old Faithful 7:50:00 70 m 3 1/2 6/20/1973 Old Faithful 9:13:00 50 m 2 6/20/1973 Old Faithful 10:01:00 48 m 3 1/2 6/20/1973 Old Faithful 11:10:00 69 m 1 1/2 6/20/1973 Old Faithful 11:56:00 46 m 4 1/2 6/20/1973 Old Faithful 13:17:00 81 m 2 6/20/1973 Old Faithful 14:07:00 70 m 3 3/4 6/20/1973 Old Faithful 15:30:00 83 m 4 6/20/1973 Old Faithful 16:38:00 63 m 4 6/20/1973 Old Faithful 17:51:00 78 m 6/20/1973 Old Faithful 18:39:00 48 m 4 1/4 6/20/1973 Old Faithful 19:57:00 78m 3 1/2 6/20/1973 Old Faithful 21:17:00 6/20/1973 Beehive 11:04:00 6/20/1973 Bulger 10:03:00 6/20/1973 Bulger 19:20:00 6/20/1973 Castle 14:11:00 6/20/1973 Castle 23:40:00 ie 6/20/1973 Daisy 9:09:00 6/20/1973 Daisy 10:20:00 6/20/1973 Daisy 12:23:00 6/20/1973 Daisy 20:42:00 6/20/1973 Grand 17:09:00 6/20/1973 Great Fountain 9:59:00 ieVR 6/20/1973 Lion 8:45:00 ie 6/20/1973 Lion 9:30:00 6/20/1973 Lion 11:30:00 6/20/1973 Lion 13:25:00 6/20/1973 Lion 13:27:00 6/20/1973 Lion 15:58:00 6/20/1973 Morning 15:35:00 6/20/1973 Old Tardy 19:15:00 6/20/1973 Old Tardy 20:50:00 6/20/1973 Rift 18:35:00 ie 6/20/1973 Rift 19:21:00 6/20/1973 Riverside 8:07:00 6/20/1973 Riverside 14:08:00 6/20/1973 Spiteful 19:49:00 6/20/1973 Tardy 18:48:00 6/21/1973 Old Faithful 7:44:00 3 3/4 6/21/1973 Old Faithful 9:00:00 76 m 3 6/21/1973 Old Faithful 10:02:00 62 m 4 1/4 6/21/1973 Old Faithful 11:14:00 72 m 3 1/2 6/21/1973 Old Faithful 12:23:00 69 m 3 1/2 6/21/1973 Old Faithful 13:35:00 72 m 4 1/4 6/21/1973 Old Faithful 14:58:00 83 m 2 6/21/1973 Old Faithful 15:48:00 50 m 4 1/4 6/21/1973 Old Faithful 17:11:00 83 m 2 6/21/1973 Old Faithful 17:54:00 43 m 4 6/21/1973 Old Faithful 19:13:00 79 m 3 3/4 6/21/1973 Old Faithful 20:17:00 64 m 4 1/4 6/21/1973 Artemisia 19:26:00 6/21/1973 Beehive 10:20:00 6/21/1973 Beehive 20:55:00 6/21/1973 Beehive Indicator 20:52:00 ie 6/21/1973 Bulger 18:59:00 6/21/1973 Castle 8:22:00 6/21/1973 Castle 20:04:00 6/21/1973 Daisy 15:45:00 6/21/1973 Daisy 17:08:00 6/21/1973 Daisy 21:47:00 6/21/1973 Grand 9:18:00 6/21/1973 Grand 18:12:00 6/21/1973 Great Fountain 6:25:00 ie 6/21/1973 Great Fountain 10:45:00 6/21/1973 Morning 9:55:00 induced? 6/21/1973 Oblong 15:17:00 6/21/1973 Oblong 18:21:00 6/21/1973 Riverside 7:47:00 6/21/1973 Riverside 13:50:00 6/21/1973 Riverside 19:21:00 6/21/1973 Round 1:29:00 6/21/1973 Round 10:24:00 6/21/1973 Splendid 15:45:00 6/21/1973 Tardy 18:36:00 6/21/1973 Terra Cotta 18:33:00 6/21/1973 West Triplet 18:17:00 6/21/1973 West Triplet 18:36:00 6/22/1973 Old Faithful 7:43:00 4 1/2 6/22/1973 Old Faithful 8:55:00 72 m 2 1/2 6/22/1973 Old Faithful 9:55:00 60 m 4 1/4 6/22/1973 Old Faithful 11:12:00 77 m 2 1/2 6/22/1973 Old Faithful 12:15:00 63 m 3 3/4 6/22/1973 Old Faithful 13:36:00 81 m 2 6/22/1973 Old Faithful 14:13:00 37 m 4 6/22/1973 Old Faithful 15:26:00 73 m 3 3/4 6/22/1973 Old Faithful 16:33:00 67 m 4 6/22/1973 Old Faithful 17:46:00 73 m 3 3/4 6/22/1973 Old Faithful 19:04:00 78 m 4 1/2 6/22/1973 Old Faithful 20:08:00 64 m 1 1/2 6/22/1973 Old Faithful 21:01:00 53 m 4 3/4 6/22/1973 Beehive 8:25:00 6/22/1973 Beehive 18:57:00 6/22/1973 Castle 13:20:00 6/22/1973 Castle 22:05:00 6/22/1973 Daisy 16:10:00 6/22/1973 Daisy 18:14:00 6/22/1973 Grand 9:00:00? VR 6/22/1973 Lion 9:30:00 ie 6/22/1973 Lion 11:10:00 ie 6/22/1973 Lion 13:41:00 6/22/1973 Lion 16:16:00 6/22/1973 Lion 18:00:00 6/22/1973 Lion 19:53:00 6/22/1973 North Goggles 10:15:00 6/22/1973 Plate 11:37:00 6/22/1973 Riverside 12:58:00 6/22/1973 Riverside 18:54:00 6/22/1973 Round 12:59:00 6/22/1973 Sawmill 19:40:00 6/22/1973 Sawmill 20:34:00 6/22/1973 Spiteful 13:01:00 6/22/1973 Splendid 13:37:00 6/22/1973 Vault 10:59:00 6/22/1973 Vault 17:28:00 6/22/1973 Vault 18:22:00 6/22/1973 Vault 19:17:00 6/22/1973 Vault 20:13:00 6/22/1973 Vault 21:14:00 6/23/1973 Old Faithful 8:13:00 4 1/2 6/23/1973 Old Faithful 9:27:00 74 m 4 6/23/1973 Old Faithful 10:32:00 65 m 2 1/2 6/23/1973 Old Faithful 11:21:00 49 m 4 6/23/1973 Old Faithful 12:45:00 84 m 4 6/23/1973 Old Faithful 13:50:00 65 m 4 1/4 6/23/1973 Old Faithful 15:03:00 73 m 3 3/4 6/23/1973 Old Faithful 16:10:00 67 m 4 1/4 6/23/1973 Old Faithful 17:18:00 68 m 3 1/2 6/23/1973 Old Faithful 18:21:00 63 m 4 6/23/1973 Old Faithful 19:40:00 79 m 4 1/4 6/23/1973 Old Faithful 20:47:00 67 m 4 1/2 6/23/1973 Beehive 15:51:00 6/23/1973 Castle 15:40:00 ie 6/23/1973 Castle ~6:45:00 6/23/1973 Daisy 20:45:00 ie 6/23/1973 Grand 9:59:00 6/23/1973 Grand 18:09:00 6/23/1973 Great Fountain 12:30:00 VR 6/23/1973 Mortar (low vent) 20:51:00 6/23/1973 Rift 10:50:00 6/23/1973 Riverside 12:26:00 6/23/1973 Riverside 18:18:00 1B 6/23/1973 Round 6:52:00 6/23/1973 Spiteful 20:50:00 6/23/1973 Splendid 20:45:00 ie 6/24/1973 Old Faithful 8:20:00 3 1/2 6/24/1973 Old Faithful 9:37:00 77 m 4 6/24/1973 Old Faithful 10:37:00 60 m 4 6/24/1973 Old Faithful 11:45:00 68 m 4 6/24/1973 Old Faithful 13:00:00 75 m 4 1/4 6/24/1973 Old Faithful 14:06:00 70 m 3 3/4 6/24/1973 Old Faithful 15:08:00 62 m 3 3/4 6/24/1973 Old Faithful 16:19:00 71 m 1 3/4 6/24/1973 Old Faithful 17:04:00 45 m 4 1/2 6/24/1973 Old Faithful 18:24:00 80 m 2 6/24/1973 Old Faithful 19:04:00 40 m 4 1/2 6/24/1973 Old Faithful 20:26:00 81 m 1 1/2 6/24/1973 Beehive 13:12:00 6/24/1973 Bulger 14:09:00 6/24/1973 Castle 9:10:00 6/24/1973 Castle 12:29:00 6/24/1973 Daisy 8:55:00 6/24/1973 Daisy 15:30:00 6/24/1973 Daisy 19:50:00 6/24/1973 Depression 18:57:00 6/24/1973 Grand 10:19:00 6/24/1973 Grand 18:47:00 6/24/1973 Great Fountain 14:22:00 6/24/1973 Lion 9:54:00 6/24/1973 Lion 11:23:00 6/24/1973 Lion 11:47:00 6/24/1973 Lion 12:58:00 6/24/1973 Lion 15:14:00 6/24/1973 Lion 16:48:00 6/24/1973 Morning 20:44:00 6/24/1973 Mortar (minor vent) 15:35:00 6/24/1973 North Goggles 20:45:00 6/24/1973 Oblong 14:14:00 6/24/1973 Rift 14:09:00 6/24/1973 Riverside 12:23:00 VR 6/24/1973 Riverside 17:40:00 ie 6/24/1973 Spiteful 15:35:00 6/24/1973 Splendid 15:25:00 6/24/1973 Terra Cotta 18:12:00 6/24/1973 Tilt 17:45:00 6/25/1973 Old Faithful 6:44:00 2 1/4 6/25/1973 Old Faithful 7:37:00 53 m 4 1/4 6/25/1973 Old Faithful 8:59:00 72 m 4 1/4 6/25/1973 Old Faithful 10:03:00 64 m 4 1/2 6/25/1973 Old Faithful 11:17:00 74 m 3 1/2 6/25/1973 Old Faithful 12:23:00 76 m 3 3/4 6/25/1973 Old Faithful 13:39:00 76 m 3 3/4 6/25/1973 Old Faithful 14:44:00 75 m 3 3/4 6/25/1973 Old Faithful 15:58:00 74 m 3 1/2 6/25/1973 Old Faithful 17:08:00 70 m 4 6/25/1973 Old Faithful 18:17:00 69 m 4 6/25/1973 Old Faithful 19:30:00 73m 2 6/25/1973 Old Faithful 20:30:00 60 m 4 1/2 6/25/1973 Artemisia 5:47:00 ie 6/25/1973 Beehive 10:25:00 6/25/1973 Beehive 20:42:00 5 1/2 m 6/25/1973 Castle 11:26:00 6/25/1973 Castle 20:25:00 6/25/1973 Daisy 6:35:00 6/25/1973 Daisy 15:18:00 6/25/1973 Daisy 17:37:00 6/25/1973 Grand 18:03:00 6/25/1973 Great Fountain 14:52:00 6/25/1973 Grotto Fountain 16:01:00 6/25/1973 Grotto Fountain 16:09:00 6/25/1973 Jelly 12:55:00 6/25/1973 Jet 11:49:00 6/25/1973 Mortar (low vent) 21:02:00 6/25/1973 Pink 20:48:00 ie 6/25/1973 Plume d=77 sec 6/25/1973 Plume d=79 sec 6/25/1973 Plume d=68 sec 6/25/1973 Riverside 5:47:00 6/25/1973 Riverside 11:46:00 6/25/1973 Riverside 17:19:00 6/25/1973 Round 15:34:00 6/25/1973 Sawmill 19:15:00 6/25/1973 Spasmodic 14:06:00 6/25/1973 Spiteful 5:44:00 6/25/1973 Spiteful 21:01:00 6/25/1973 Splendid 16:36:00 6/25/1973 Tardy 18:08:00 6/26/1973 Old Faithful 7:35:00 75 m 6/26/1973 Old Faithful 8:50:00 64 m 3 1/2 6/26/1973 Old Faithful 9:54:00 74 m 4 6/26/1973 Old Faithful 11:08:00 47 m 2 6/26/1973 Old Faithful 11:55:00 79 m 4 1/4 6/26/1973 Old Faithful 13:14:00 79 m 1 3/4 6/26/1973 Old Faithful 13:51:00 37 m 4 1/2 6/26/1973 Old Faithful 15:09:00 78 m 2 6/26/1973 Old Faithful 15:57:00 48 m 3 3/4 6/26/1973 Old Faithful 17:16:00 79 m 3 1/4 6/26/1973 Old Faithful 18:27:00 71 m 3 1/2 6/26/1973 Old Faithful 19:36:00 69 m 3 3/4 6/26/1973 Old Faithful 20:56:00 80 m 3 1/2 6/26/1973 Old Faithful 22:02:00 66 m 6/26/1973 Beehive 7:53:00 6/26/1973 Beehive 18:04:00 ie 6/26/1973 Castle 13:44:00 6/26/1973 Castle 22:42:00 6/26/1973 Daisy 10:50:00 6/26/1973 Daisy 11:23:00 6/26/1973 Depression 22:16:00 6/26/1973 Grand 13:14:00 4B ovfl9:30 6/26/1973 Grand 20:58:00 6/26/1973 Great Fountain 9:03:00 6/26/1973 Lion 19:06:00 ie 6/26/1973 Lion 20:20:00 6/26/1973 Morning 10:38:00 6/26/1973 Morning 19:12:00 ie 6/26/1973 Mortar (low vent) 21:32:00 6/26/1973 Pink Cone 19:17:00 ie 6/26/1973 Riverside 10:50:00 ind 55m ahd 6/26/1973 Riverside 15:55:00 6/26/1973 Riverside 21:55:00 6/26/1973 Round 20:28:00 6/26/1973 Spiteful 21:31:00 6/26/1973 Splendid 21:22:00 6/26/1973 Sprinkler 19:56:00 6/27/1973 Old Faithful 8:07:00 3 3/4 6/27/1973 Old Faithful 9:30:00 83 m 2 6/27/1973 Old Faithful 10:17:00 47 m 4 1/4 6/27/1973 Old Faithful 11:34:00 77 m 1 3/4 6/27/1973 Old Faithful 12:29:00 55 m 4 1/2 6/27/1973 Old Faithful 13:36:00 67 m 2 1/4 6/27/1973 Old Faithful 14:25:00 49 m 4 1/2 6/27/1973 Old Faithful 15:42:00 77 m 2 6/27/1973 Old Faithful 16:29:00 47 m 4 3/4 6/27/1973 Old Faithful 17:41:00 72 m 6/27/1973 Old Faithful 18:27:00 46 m 4 1/2 6/27/1973 Old Faithful 19:46:00 79 m 6/27/1973 Old Faithful 20:29:00 43 m 4 6/27/1973 Artemisia 20:31:00 ie 6/27/1973 Atomizer 19:06:00 minor 6/27/1973 Beehive 14:57:00 6/27/1973 Bonita Pool 5:01:00 "n/ovfl,n/emt" 6/27/1973 Bulger 9:03:00 6/27/1973 Castle 7:38:00 6/27/1973 Castle 16:10:00 ie 6/27/1973 Daisy 5:01:00 6/27/1973 Daisy 18:28:00 6/27/1973 Daisy 20:05:00 6/27/1973 Grand 14:08:00 6/27/1973 Grand 21:43:00 6/27/1973 Great Fountain 9:05:00 6/27/1973 Great Fountain 16:48:00 VR 6/27/1973 Grotto 9:24:00 6/27/1973 KaleidoscopeDrain 11:50:00 shift/Kaleid 6/27/1973 Lion 6:42:00 6/27/1973 Lion 9:00:00 6/27/1973 Lion 14:50:00 6/27/1973 Lion 16:50:00 6/27/1973 Lion 20:34:00 6/27/1973 Lion 20:35:00 6/27/1973 Morning 11:45:00 end11:55 6/27/1973 North Goggles 16:55:00 6/27/1973 N. Grotto Fountain 9:23:00 d=23m 6/27/1973 Oblong 16:15:00 ie 6/27/1973 Penta 14:15:00 ie 6/27/1973 Riverside 10:02:00 d=20m 6/27/1973 Riverside 15:58:00 water 6/27/1973 Riverside 22:03:00 6/27/1973 S. Grotto Fountain 9:29:00 6/27/1973 Splendid 16:59:00 6/27/1973 Vault 13:37:00 6/27/1973 Vault 19:05:00 6/27/1973 Vault 21:11:00 6/28/1973 Old Faithful 7:35:00 3 1/4 6/28/1973 Old Faithful 8:45:00 70 m 2 6/28/1973 Old Faithful 9:47:00 62 m 4 6/28/1973 Old Faithful 10:56:00 69 m 3 1/4 6/28/1973 Old Faithful 12:01:00 65 m 4 1/2 6/28/1973 Old Faithful 13:13:00 72 m 4 6/28/1973 Old Faithful 14:27:00 74 m 1 3/4 6/28/1973 Old Faithful 15:11:00 44 m 4 1/2 6/28/1973 Old Faithful 16:25:00 74 m 2 6/28/1973 Old Faithful 17:18:00 53 m 4 6/28/1973 Old Faithful 18:42:00 84 m 1 3/4 6/28/1973 Old Faithful 19:30:00 48 m 3 3/4 6/28/1973 Old Faithful 20:40:00 70 m 4 6/28/1973 Beehive 10:49:00 6/28/1973 Beehive Indicator 19:45:00 ie end 20:22 6/28/1973 Castle 18:51:00 6/28/1973 Crested Pool 18:48:00 6/28/1973 Crested Pool 19:19:00 6/28/1973 Depression 10:26:00 6/28/1973 Dome active 6/28/1973 Grand 12:58:00 6/28/1973 Grand 20:25:00 6/28/1973 Great Fountain 15:30:00 6/28/1973 Lone Star 15:45:00 6/28/1973 Oblong 7:46:00 6/28/1973 Riverside 15:56:00 6/28/1973 Round 17:42:00 6/28/1973 Round 21:24:00 6/28/1973 Tardy 19:15:00 6/28/1973 Tilt 18:18:00 6/29/1973 Old Faithful 7:43:00 4 1/4 6/29/1973 Old Faithful 9:01:00 78 m 2 6/29/1973 Old Faithful 9:49:00 48 m 3 1/2 6/29/1973 Old Faithful 11:11:00 82 m 2 6/29/1973 Old Faithful 11:56:00 45 m 4 1/2 6/29/1973 Old Faithful 13:25:00 89 m 2 6/29/1973 Old Faithful 14:21:00 56 m 4 6/29/1973 Old Faithful 15:30:00 58 m 2 1/4 6/29/1973 Old Faithful 16:28:00 60 m 4 1/2 6/29/1973 Old Faithful 17:38:00 73 m 3 1/2 6/29/1973 Old Faithful 18:51:00 73 m 4 1/2 6/29/1973 Old Faithful 20:03:00 72 m 4 6/29/1973 Beehive 14:19:00 6/29/1973 Castle 12:43:00 6/29/1973 Castle 21:30:00 sloppy 6/29/1973 Dome 12:11:00 ie 6/29/1973 Dome active 6/29/1973 Grand 12:32:00 6/29/1973 Grand 19:50:00 6/29/1973 Grand 19:52:00 VR 6/29/1973 Great Fountain 7:19:00 ie 6/29/1973 Morning 12:05:00 ie 6/29/1973 Morning 20:08:00 6/29/1973 Oblong 21:43:00 6/29/1973 Rift 19:05:00 ie 6/29/1973 Riverside 9:44:00 6/29/1973 Riverside 15:37:00 6/29/1973 Riverside 21:42:00 6/29/1973 Rocket 20:15:00 6/29/1973 Round 12:07:00 6/29/1973 Round 21:32:00 6/30/1973 Old Faithful 8:04:00 4 1/4 6/30/1973 Old Faithful 9:15:00 71 m 4 6/30/1973 Old Faithful 10:24:00 69 m 4? 6/30/1973 Old Faithful 11:34:00 70 m 2 1/2 6/30/1973 Old Faithful 12:23:00 49 m 4 1/2 6/30/1973 Old Faithful 13:43:00 80 m 2 6/30/1973 Old Faithful 14:29:00 46 m 4 1/2 6/30/1973 Old Faithful 15:48:00 79 m 2 1/4 6/30/1973 Old Faithful 16:50:00 62 m 4 1/2 6/30/1973 Old Faithful 18:03:00 73 m 4 1/2 6/30/1973 Old Faithful 19:09:00 66 m 4 1/4 6/30/1973 Old Faithful 20:18:00 69 m 4 6/30/1973 Artemisia 19:20:00 6/30/1973 Beehive 16:15:00 6/30/1973 Castle 6:31:00 6/30/1973 Castle 9:54:00 6/30/1973 Depression 17:44:00 6/30/1973 Dome 18:36:00 etc. 6/30/1973 Grand 13:30:00 6/30/1973 Great Fountain 13:54:00 6/30/1973 Lion 8:26:00 ie 6/30/1973 Oblong 18:34:00 6/30/1973 Old Tardy 17:20:00 ie 6/30/1973 Radiator 16:40:00 6/30/1973 Riverside 14:37:00 6/30/1973 Riverside 20:32:00 6/30/1973 Tardy 18:38:00 7/1/1973 Old Faithful 7:53:00 4 7/1/1973 Old Faithful 9:06:00 73 m 2 1/2 7/1/1973 Old Faithful 9:57:00 51 m 4 1/2 7/1/1973 Old Faithful 11:24:00 87 m 4 7/1/1973 Old Faithful 12:44:00 80 m 2 7/1/1973 Old Faithful 13:41:00 57 m 4 3/4 7/1/1973 Old Faithful 14:57:00 76 m 4 1/2 7/1/1973 Old Faithful 16:14:00 77 m 3 1/4 7/1/1973 Old Faithful 17:28:00 74 m 4 1/2 7/1/1973 Old Faithful 18:34:00 66 m 2 7/1/1973 Old Faithful 19:27:00 53 m 4 1/2 7/1/1973 Old Faithful 20:49:00 82 m 2 7/1/1973 Beehive 8:01:00 7/1/1973 Castle 12:03:00 7/1/1973 Castle 20:57:00 7/1/1973 Grand 8:29:00 ie 7/1/1973 Grand 16:30:00 7/1/1973 Great Fountain 7:59:00 7/1/1973 Great Fountain 17:52:00 7/1/1973 Lion 10:46:00 7/1/1973 Lion 12:02:00 7/1/1973 Lion 12:04:00 ie 7/1/1973 Lion 15:49:00 7/1/1973 Lion 16:54:00 7/1/1973 Lion 17:17:00 7/1/1973 Lion 19:46:00 7/1/1973 Oblong 14:30:00 7/1/1973 Riverside 13:40:00 VR 7/1/1973 Riverside 19:08:00 7/1/1973 Round 17:29:00 7/1/1973 SEGrotto Fountain 7:30:00 7/2/1973 Old Faithful 6:45:00 7/2/1973 Old Faithful 8:01:00 76 m 4 7/2/1973 Old Faithful 9:03:00 62 m 3 1/2 7/2/1973 Old Faithful 10:14:00 71 m 2 1/4 7/2/1973 Old Faithful 11:10:00 57 m 4 1/2 7/2/1973 Old Faithful 12:31:00 71 m 2 7/2/1973 Old Faithful 13:25:00 54 m 4 1/2 7/2/1973 Old Faithful 14:35:00 70 m 4 7/2/1973 Old Faithful 15:53:00 78 m 4 1/2 7/2/1973 Old Faithful 17:02:00 69 m 4 1/4 7/2/1973 Old Faithful 18:16:00 74 m 3 1/2 7/2/1973 Old Faithful 19:30:00 74 m 4 7/2/1973 Old Faithful 20:38:00 68 m 3 1/2 7/2/1973 Beehive 8:05:00 7/2/1973 Beehive 17:04:00 7/2/1973 Castle 5:59:00 7/2/1973 Castle 15:01:00 7/2/1973 Depression 8:48:00 7/2/1973 Grand 9:18:00 ie 7/2/1973 Grand 19:01:00 7/2/1973 Great Fountain 13:10:00 7/2/1973 Jelly 13:54:00 7/2/1973 Jelly 14:07:00 7/2/1973 Model 2:57:00 ie 7/2/1973 Plume 16:39:00 7/2/1973 Plume 17:02:00 7/2/1973 Plume 17:26:00 7/2/1973 Plume 17:48:00 7/2/1973 Plume 18:11:00 7/2/1973 Riverside 6:30:00 7/2/1973 Riverside 12:12:00 7/2/1973 Riverside 17:51:00 7/3/1973 Old Faithful 8:26:00 4 1/4 7/3/1973 Old Faithful 9:42:00 76 j 3 1/2 7/3/1973 Old Faithful 10:57:00 75 m 4 7/3/1973 Old Faithful 12:04:00 67 m 1 3/4 7/3/1973 Old Faithful 12:58:00 54 m 3 3/4 7/3/1973 Old Faithful 14:10:00 72 m 1 3/4 7/3/1973 Old Faithful 15:02:00 52 m 4 7/3/1973 Old Faithful 16:20:00 78 m 3 1/2 7/3/1973 Old Faithful 17:34:00 74 m 4 7/3/1973 Old Faithful 18:46:00 72 m 1 3/4 7/3/1973 Old Faithful 19:28:00 42 m 4 7/3/1973 Old Faithful 20:40:00 72 m 2 7/3/1973 Beehive 9:36:00 7/3/1973 Castle 9:15:00 ie 7/3/1973 Castle 17:49:00 7/3/1973 Grand 11:37:00 7/3/1973 Grand 20:17:00 7/3/1973 Great Fountain 15:45:00 VR 7/3/1973 Riverside 11:05:00 7/3/1973 Riverside 17:03:00 7/3/1973 Round 16:30:00 7/4/1973 Old Faithful 8:07:00 3 3/4 7/4/1973 Old Faithful 9:18:00 71 m 2 7/4/1973 Old Faithful 10:04:00 46 m 3 3/4 7/4/1973 Old Faithful 11:24:00 87m 1 3/4 7/4/1973 Old Faithful 12:17:00 53 m 4 1/2 7/4/1973 Old Faithful 13:36:00 69 m 4 7/4/1973 Old Faithful 14:48:00 72 m 3 3/4 7/4/1973 Old Faithful 15:59:00 71 m 4 1/2 7/4/1973 Old Faithful 17:11:00 72 m 2 7/4/1973 Old Faithful 18:08:00 57 m 4 1/4 7/4/1973 Old Faithful 19:32:00 84 m 1 3/4 7/4/1973 Old Faithful 20:14:00 42 m 4 1/2 7/4/1973 Artemisia 21:02:00 ie 7/4/1973 Beehive 15:17:00 ie 7/4/1973 Castle 11:50:00 ie 7/4/1973 Cliff 10:45:00 7/4/1973 Grand 12:55:00 2B 7/4/1973 Grand 21:40:00 12m31s 7/4/1973 Great Fountain ~9:45:00 7/4/1973 Great Fountain 18:30:00 VR minor 25' 7/4/1973 Great Fountain 20:30:00 no overflow2 7/4/1973 Jelly 9:55:00 7/4/1973 Old Tardy 19:25:00 7/4/1973 Old Tardy 21:07:00 7/4/1973 Riverside 10:24:00 7/4/1973 Riverside 15:51:00 7/4/1973 Riverside 21:32:00 7/4/1973 Round 21:18:00 7/4/1973 Sawmill 20:05:00 7/4/1973 Vault 11:05:00 ie 7/4/1973 Vault 18:58:00 7/4/1973 Vault 19:52:00 7/4/1973 Vault 22:05:00 7/5/1973 Old Faithful 7:43:00 3 1/2 7/5/1973 Old Faithful 8:50:00 67 m 3 3/4 7/5/1973 Old Faithful 10:00:00 70 m 3 1/2 7/5/1973 Old Faithful 11:11:00 71 m 4 1/2 7/5/1973 Old Faithful 12:25:00 74 m 4 7/5/1973 Old Faithful 13:43:00 78 m 3 1/2 7/5/1973 Old Faithful 14:51:00 68 m 3 1/2 7/5/1973 Old Faithful 7:02:00 71 m 4 7/5/1973 Old Faithful 17:14:00 72 m 3 1/2 7/5/1973 Old Faithful 18:35:00 71 m 4 1/2 7/5/1973 Old Faithful 19:41:00 66 m 3 1/2 7/5/1973 Old Faithful 20:49:00 68 m 3 1/2 7/5/1973 Old Faithful 21:45:00 64 m 4 1/4 7/5/1973 Beehive 18:50:00 7/5/1973 Beehive Indicator false-midaft 7/5/1973 Castle 12:19:00 7/5/1973 Castle 15:10:00 7/5/1973 Depression 21:06:00 7/5/1973 Flood 22:50:00 7/5/1973 Grand 1:26:00 7/5/1973 Grand 16:34:00 7/5/1973 Great Fountain 10:30:00 VR 7/5/1973 Grotto Fountain 18:40:00 7/5/1973 Lion 18:23:00 ie 7/5/1973 Morning 22:35:00 ie 7/5/1973 Oblong 16:30:00 7/5/1973 Plume 13:03:00 7/5/1973 Plume 13:50:00 7/5/1973 Plume 14:13:00 7/5/1973 Riverside 15:15:00 7/5/1973 Riverside 20:49:00 7/5/1973 Round 23:22:00 7/5/1973 Sawmill 21:07:00 7/6/1973 Old Faithful 7:45:00 4 1/4 7/6/1973 Old Faithful 8:43:00 58 m 2 7/6/1973 Old Faithful 9:36:00 53 m 3 1/4 7/6/1973 Old Faithful 10:48:00 72 m 3 1/4 7/6/1973 Old Faithful 12:01:00 73 m 4 7/6/1973 Old Faithful 13:06:00 65 m 4 1/4 7/6/1973 Old Faithful 14:22:00 76 m 7/6/1973 Old Faithful 15:27:00 65 m 3 1/2 7/6/1973 Old Faithful 16:46:00 79 m 1 3/4 7/6/1973 Old Faithful 17:40:00 54 m 4 7/6/1973 Old Faithful 19:05:00 85 m 1 3/4 7/6/1973 Old Faithful 19:48:00 43 m 4 1/2 7/6/1973 Old Faithful 21:03:00 75 m 7/6/1973 Beehive 7:49:00 7/6/1973 Beehive 15:43:00 7/6/1973 Beehive 19:30:00 VR 7/6/1973 Castle 9:34:00 7/6/1973 Castle 9:34:00 7/6/1973 Castle 12:19:00 7/6/1973 Castle 18:36:00 7/6/1973 Cliff 9:30:00 ie 7/6/1973 Depression 7:54:00 7/6/1973 Depression 19:06:00 7/6/1973 Grand 1:26:00 7/6/1973 Grand 10:38:00 7/6/1973 Grand ~19:43:00 VR 7/6/1973 Lone Star 20:55:00 7/6/1973 Morning 23:35:00 ie 7/6/1973 Penta 1:30:00 ie 7/6/1973 Riverside 13:26:00 VR 7/6/1973 Riverside 19:06:00 7/6/1973 Round 7:21:00 7/6/1973 Round 17:50:00 7/7/1973 Old Faithful 7:33:00 4 7/7/1973 Old Faithful 8:41:00 68 m 3 1/2 7/7/1973 Old Faithful 9:45:00 63 m 3 1/2 7/7/1973 Old Faithful 11:01:00 76 m 4 7/7/1973 Old Faithful 12:06:00 65 m 4 7/7/1973 Old Faithful 13:19:00 73 m 2 7/7/1973 Old Faithful 14:08:00 49 m 4 1/4 :04 7/7/1973 Old Faithful 15:24:00 76 m 1 3/4 7/7/1973 Old Faithful 16:15:00 51 m 4 7/7/1973 Old Faithful 17:36:00 71 m 1 3/4 7/7/1973 Old Faithful 18:36:00 60 m 4 1/4 7/7/1973 Old Faithful 19:50:00 74 m 1 3/4 7/7/1973 Old Faithful 20:36:00 44 m 4 1/4 7/7/1973 Beehive 5:50:00 7/7/1973 Beehive 19:59:00 7/7/1973 Castle 7:29:00 7/7/1973 Castle 16:44:00 7/7/1973 Grand 13:20:00 7/7/1973 Grand 21:26:00 7/7/1973 Great Fountain 18:50:00 ie 7/7/1973 Grotto Fountain 11:40:00 7/7/1973 Grotto Fountain 18:04:00 7/7/1973 Grotto Fountain 18:07:00 7/7/1973 Lion 12:28:00 7/7/1973 Lion 14:53:00 7/7/1973 Old Tardy 20:50:00 ie 7/7/1973 Penta 8:10:00 7/7/1973 Riverside 12:23:00 7/7/1973 Riverside 18:00:00 7/7/1973 Round 1:02:00 7/7/1973 Round 10:05:00 ie 7/7/1973 Round 19:10:00 ie 7/7/1973 Spiteful 11:45:00 7/7/1973 Spiteful 21:12:00 ie 7/7/1973 Terra Cotta 21:40:00 ie 7/7/1973 White Dome 9:30:00 7/7/1973 White Dome 9:58:00 7/7/1973 White Dome 10:50:00 7/8/1973 Old Faithful 7:51:00 3 1/4 7/8/1973 Old Faithful 8:54:00 63 m 4 7/8/1973 Old Faithful 10:11:00 77 m 4 7/8/1973 Old Faithful 11:26:00 75 m 1 3/4 7/8/1973 Old Faithful 12:15:00 59 m 4 1/2 7/8/1973 Old Faithful 13:26:00 71 m 2 7/8/1973 Old Faithful 14:18:00 52 m 4 1/2 7/8/1973 Old Faithful 15:33:00 75 m 2 7/8/1973 Old Faithful 16:30:00 57 m 4 7/8/1973 Old Faithful 17:46:00 76 m 4 7/8/1973 Old Faithful 18:56:00 70 m 2 7/8/1973 Old Faithful 19:39:00 45 m 3 1/2 7/8/1973 Old Faithful 21:00:00 81 m 2 7/8/1973 Beehive 10:30:00 ie 7/8/1973 Beehive ~midnite 7/8/1973 Castle 10:33:00 steam 7/8/1973 Castle 18:30:00 ie 7/8/1973 Fan and Mortar 17:00:00 7/8/1973 Grand 7:46:00 7/8/1973 Grand 14:30:00 VR 7/8/1973 Great Fountain 11:20:00 7/8/1973 North Goggles 20:25:00 7/9/1973 Old Faithful 8:05:00 3 7/9/1973 Old Faithful 9:09:00 64 m 2 1/4 7/9/1973 Old Faithful 10:05:00 56 m 4 3/4 7/9/1973 Old Faithful 11:19:00 64 m 3 3/4 7/9/1973 Old Faithful 12:21:00 62 m 3 3/4 7/9/1973 Old Faithful 13:42:00 81 m 3 3/4 7/9/1973 Old Faithful 14:50:00 68 m 1 3/4 7/9/1973 Old Faithful 15:48:00 58 m 7/9/1973 Old Faithful 16:43:00 55 m 4 7/9/1973 Old Faithful 17:04:00 3 3/4 7/9/1973 Old Faithful 18:07:00 63 m 4 7/9/1973 Old Faithful 19:25:00 78 m 2 7/9/1973 Old Faithful 20:16:00 51 m 4 7/9/1973 Beehive 14:15:00 7/9/1973 Castle 8:10:00 7/9/1973 Castle 17:16:00 "1B,falserupt" 7/9/1973 Castle 21:15:00 ie 7/9/1973 Castle 21:25:00 VR 7/9/1973 Grand 8:30:00 ie 7/9/1973 Grand 16:30:00 7/9/1973 Lion 7:18:00 ie 7/9/1973 Lion 12:14:00 7/9/1973 Lion 15:18:00 7/9/1973 Lion 16:59:00 7/9/1973 Plume 3:13:00 7/9/1973 Plume 3:38:00 7/9/1973 Plume 4:04:00 7/9/1973 Plume 4:27:00 7/9/1973 Riverside 10:01:00 7/9/1973 Riverside 15:37:00 7/9/1973 Round ~19:15:00 7/9/1973 Spiteful ~11:45:00 7/9/1973 Union 13:22:00 7/10/1973 Old Faithful 8:01:00 4 7/10/1973 Old Faithful 9:26:00 75 m 3 7/10/1973 Old Faithful 10:32:00 76 m 4 1/2 7/10/1973 Old Faithful 11:43:00 71 m 2 7/10/1973 Old Faithful 12:43:00 60 m 3 1/2 7/10/1973 Old Faithful 13:51:00 68 m 2 1/2 7/10/1973 Old Faithful 14:41:00 60 m 4 7/10/1973 Old Faithful 15:59:00 78 m 3 3/4 7/10/1973 Old Faithful 17:02:00 63 m 3 3/4 7/10/1973 Old Faithful 18:12:00 69 m 3 1/2 7/10/1973 Old Faithful 19:23:00 72 m 4 7/10/1973 Old Faithful 20:38:00 75 m 3 1/2 7/10/1973 Aurum 20:32:00 7/10/1973 Beehive 19:59:00 7/10/1973 Grand 12:08:00 5B 7/10/1973 Great Fountain 9:25:00 VR 7/10/1973 Great Fountain 16:22:00 ie 7/10/1973 Morning 15:52:00 end 16:04 7/10/1973 Oblong 19:22:00 7/10/1973 Riverside 9:50:00 VR 7/10/1973 Riverside 15:47:00 7/10/1973 Round 22:52:00 7/10/1973 Three Sisters 21:14:00 7/10/1973 Three Sisters 21:22:00 7/10/1973 Three Sisters 21:37:00 7/10/1973 Three Sisters 21:45:00 7/10/1973 Three Sisters 22:29:00 7/10/1973 Vault 18:55:00 7/11/1973 Old Faithful 7:55:00 4 7/11/1973 Old Faithful 9:05:00 70 m 3 1/4 7/11/1973 Old Faithful 10:12:00 67 m 3 3/4 7/11/1973 Old Faithful 11:23:00 73 m 4 7/11/1973 Old Faithful 12:35:00 72 m 4 7/11/1973 Old Faithful 13:45:00 50 m 2 7/11/1973 Old Faithful 14:42:00 57 m 4 7/11/1973 Old Faithful 15:32:00 50 m 3 1/4 7/11/1973 Old Faithful 17:01:00 79 m 1 3/4 7/11/1973 Old Faithful 17:54:00 53 m 4 1/2 7/11/1973 Old Faithful 19:06:00 72 m 2 1/4 7/11/1973 Old Faithful 20:00:00 54 m 7/11/1973 Aurum 8:30:00 7/11/1973 Beehive 15:03:00 7/11/1973 Castle 8:45:00 ie 7/11/1973 Castle 17:46:00 7/11/1973 Cliff 10:30:00 7/11/1973 Daisy 16:08:00 7/11/1973 Grand 11:54:00 2B 7/11/1973 Grand 20:00:00 7/11/1973 Great Fountain 8:26:00 7/11/1973 Great Fountain 15:10:00 7/11/1973 Morning 13:29:00 7/11/1973 Oblong 16:25:00 7/11/1973 Riverside 8:15:00 7/11/1973 Riverside 14:40:00 7/11/1973 Riverside 20:22:00 7/11/1973 Scissors 16:10:00 7/11/1973 Splendid 12:30:00 i3 7/11/1973 Splendid 16:10:00 7/12/1973 Old Faithful 7:38:00 2 1/4 7/12/1973 Old Faithful 8:25:00 47 m 4 1/4 7/12/1973 Old Faithful 9:39:00 75 m 3 1/4 7/12/1973 Old Faithful 10:42:00 63 m 4 7/12/1973 Old Faithful 11:57:00 75 m 3 7/12/1973 Old Faithful 13:08:00 71 m 4 7/12/1973 Old Faithful 14:25:00 77 m 2 7/12/1973 Old Faithful 15:17:00 52 m 4 1/2 7/12/1973 Old Faithful 16:36:00 79 m 4 1/2 7/12/1973 Old Faithful 17:49:00 73 m 3 1/2 7/12/1973 Old Faithful 19:08:00 79 m 3 3/4 7/12/1973 Old Faithful 20:20:00 72 m 4 1/4 7/12/1973 Beehive 15:59:00 7/12/1973 Beehive Indicator 15:37:00 7/12/1973 Castle 11:30:00 7/12/1973 Castle 20:16:00 7/12/1973 Daisy 8:01:00 7/12/1973 Daisy 10:30:00 VR 7/12/1973 Daisy 15:00:00 7/12/1973 Daisy 18:13:00 7/12/1973 Daisy 19:41:00 7/12/1973 Daisy 21:25:00 7/12/1973 Daisy 22:56:00 7/12/1973 Depression 18:00:00 7/12/1973 Grand 12:55:00 7/12/1973 Grand 20:56:00 7/12/1973 Great Fountain 15:15:00 VR 7/12/1973 Lion 8:10:00 7/12/1973 Lion 11:22:00 7/12/1973 Lion 12:19:00 7/12/1973 Lion 16:05:00 7/12/1973 Lion 17:39:00 7/12/1973 Lion 19:28:00 7/12/1973 Lion 20:47:00 7/12/1973 Lion 21:56:00 7/12/1973 Lion 21:56:00 7/12/1973 Morning 20:51:00 end 21:00 7/12/1973 Oblong ~15:30:00 7/12/1973 Riverside 8:46:00 7/12/1973 Riverside 14:23:00 7/12/1973 Riverside 20:10:00 ie 7/12/1973 Splendid 15:45:00 7/12/1973 Three Sisters 22:28:00 7/12/1973 Three Sisters 22:32:00 7/12/1973 Three Sisters 22:40:00 7/12/1973 Three Sisters 22:53:00 7/13/1973 Old Faithful 7:52:00 4 7/13/1973 Old Faithful 9:02:00 70 m 4 7/13/1973 Old Faithful 10:21:00 79 m 3 1/2 7/13/1973 Old Faithful 11:29:00 68 m 3 3/4 7/13/1973 Old Faithful 12:34:00 65 m 4 7/13/1973 Old Faithful 13:50:00 76 m 1 3/4 7/13/1973 Old Faithful 14:35:00 45 m 4 7/13/1973 Old Faithful 15:49:00 74 m 1 1/2 7/13/1973 Old Faithful 16:41:00 52 m 4 7/13/1973 Old Faithful 17:55:00 74 m 1 3/4 7/13/1973 Old Faithful 18:43:00 48 m 4 7/13/1973 Old Faithful 20:01:00 78 m 2 1/2 7/13/1973 Old Faithful 21:00:00 59 m 3 1/4 7/13/1973 Beehive 14:17:00 7/13/1973 Beehive Indicator 20:45:00 7/13/1973 Bulger 12:36:00 7/13/1973 Castle 13:54:00 7/13/1973 Castle 22:50:00 7/13/1973 Flood 18:15:00 ie 7/13/1973 Grand 12:50:00 ie 7/13/1973 Grand 20:45:00 ie 7/13/1973 Great Fountain 8:30:00 ie 7/13/1973 Great Fountain 16:08:00 7/13/1973 Oblong 14:36:00 7/13/1973 Riverside 14:56:00 7/13/1973 Vault 12:28:00 7/13/1973 Vault 14:24:00 7/13/1973 Vault 15:27:00 7/13/1973 Vault 17:34:00 7/13/1973 West Flood 18:19:00 7/14/1973 Old Faithful 8:22:00 4 7/14/1973 Old Faithful 9:33:00 71 m 3 1/2 7/14/1973 Old Faithful 10:46:00 73 m 3 1/2 7/14/1973 Old Faithful 11:57:00 71 m 3 1/2 7/14/1973 Old Faithful 13:10:00 73 m 3 1/2 7/14/1973 Old Faithful 14:22:00 72 m 4 7/14/1973 Old Faithful 15:42:00 80 m 3 3/4 7/14/1973 Old Faithful 16:53:00 71 m 4 7/14/1973 Old Faithful 18:05:00 72 m 3 3/4 7/14/1973 Old Faithful 19:18:00 73 m 2 7/14/1973 Old Faithful 20:07:00 49 m 3 3/4 7/14/1973 Beehive 6:30:00 ie 7/14/1973 Beehive Indicator 12:57:00 ie 7/14/1973 Beehive Indicator 18:00:00 ie end 18:25? 7/14/1973 Castle 16:35:00 7/14/1973 CG#8 13:20:00 ie end 2:30? 7/14/1973 Daisy 12:17:00 7/14/1973 Daisy 14:00:00 ie 7/14/1973 Daisy 17:33:00 7/14/1973 Daisy 20:24:00 7/14/1973 Grand 12:26:00 ie 7/14/1973 Grand 21:12:00 7/14/1973 Great Fountain 4:48:00 7/14/1973 Great Fountain 9:10:00 ie start~9:05? 7/14/1973 Penta 20:39:00 7/14/1973 Plume 13:20:00 7/14/1973 Plume 13:44:00 7/14/1973 Rift 13:20:00 ie end 2:30? 7/14/1973 Riverside 8:20:00 7/14/1973 Riverside 13:45:00 7/14/1973 Riverside 19:20:00 7/14/1973 Rocket 19:43:00 7/14/1973 Scissors active 7/14/1973 Splendid 20:00:00 7/14/1973 Vault 13:21:00 7/15/1973 Old Faithful 7:36:00 3 1/2 7/15/1973 Old Faithful 8:46:00 70 m 3 1/2 7/15/1973 Old Faithful 9:49:00 63 m 3 1/4 7/15/1973 Old Faithful 11:06:00 77 m 3 3/4 7/15/1973 Old Faithful 12:18:00 72 m 7/15/1973 Old Faithful 13:13:00 55 m 4 7/15/1973 Old Faithful 14:39:00 86 m 3 3/4 7/15/1973 Old Faithful 15:47:00 68 m 4 1/4 7/15/1973 Old Faithful 16:42:00 55 m 4 1/2 7/15/1973 Old Faithful 18:11:00 89 m 2 7/15/1973 Old Faithful 18:55:00 44 m 4 1/4 7/15/1973 Old Faithful 20:10:00 75 m 3 1/2 7/15/1973 Beehive 13:19:00 7/15/1973 Beehive Indicator 7:50:00 ie 7/15/1973 Beehive Indicator 19:45:00 ie 7/15/1973 Castle 9:43:00 7/15/1973 Castle 18:45:00 7/15/1973 Daisy 10:05:00 7/15/1973 Daisy 12:47:00 ie 7/15/1973 Daisy 14:00:00 7/15/1973 Daisy 18:28:00 7/15/1973 Deep Blue 18:51:00 7/15/1973 Drain (recycle) 18:29:00 7/15/1973 Drain (recycle) 18:34:00 7/15/1973 Drain (recycle) 18:38:00 7/15/1973 Drain (recycle) 18:42:00 7/15/1973 Drain (recycle) 18:46:00 7/15/1973 Drain (recycle) 18:53:00 7/15/1973 Drain (recycle) 18:59:00 7/15/1973 Grand 12:54:00 7/15/1973 Grand 19:53:00 7/15/1973 Great Fountain 9:20:00 7/15/1973 Great Fountain 18:39:00 VR 7/15/1973 Kaleidoscope Drn 18:23:00 7/15/1973 Lion 13:08:00 7/15/1973 Lion 15:30:00 7/15/1973 Oblong 13:45:00 7/15/1973 Riverside 19:13:00 7/15/1973 Splendid 12:47:00 ie 7/15/1973 West Flood 18:23:00 7/16/1973 Old Faithful 7:42:00 3 1/4 7/16/1973 Old Faithful 8:46:00 64 m 3 1/2 7/16/1973 Old Faithful 9:51:00 65 m 4 7/16/1973 Old Faithful 10:57:00 65 m 3 1/4 7/16/1973 Old Faithful 12:03:00 66 m 4 7/16/1973 Old Faithful 13:23:00 80 m 4 7/16/1973 Old Faithful 14:35:00 72 m 1 3/4 7/16/1973 Old Faithful 15:22:00 47 m 4 7/16/1973 Old Faithful 16:46:00 84 m 3 1/2 7/16/1973 Old Faithful 17:51:00 65 m 3 3/4 7/16/1973 Old Faithful 18:04:00 73 m 7/16/1973 Old Faithful 20:23:00 79 m 4 7/16/1973 Beehive Indicaator 16:30:00 ie false alarm 7/16/1973 Beehive Indicaator 20:52:00 7/16/1973 Castle 13:11:00 VR 7/16/1973 Daisy 12:35:00 7/16/1973 Daisy 20:00:00 d=3 1/2 m 7/16/1973 Daisy 20:00:00 runoff soapy 7/16/1973 Goggles 14:25:00 7/16/1973 Grand 11:30:00 VR 7/16/1973 Grand 19:05:00 7/16/1973 Oblong 12:30:00 7/16/1973 Oblong 18:57:00 7/16/1973 Riverside 12:16:00 7/16/1973 Splendid 20:00:00 d=3 1/2 m 7/16/1973 Splendid 20:00:00 runoff soapy 7/16/1973 Till 9:14:00 7/17/1973 Old Faithful 7:45:00 4 7/17/1973 Old Faithful 8:58:00 78 m 3 1/2 7/17/1973 Old Faithful 10:04:00 66 m 2 7/17/1973 Old Faithful 10:55:00 51 m 4 7/17/1973 Old Faithful 12:17:00 82 m 1 3/4 7/17/1973 Old Faithful 13:07:00 50 m 3 3/4 7/17/1973 Old Faithful 14:22:00 74 m 2 7/17/1973 Old Faithful 15:16:00 54 m 4 1/2 7/17/1973 Old Faithful 16:36:00 80 m 1 3/4 7/17/1973 Old Faithful 17:20:00 44 m 3 1/4 7/17/1973 Old Faithful 18:34:00 74 m 3 3/4 7/17/1973 Old Faithful 19:49:00 75 m 1 3/4 7/17/1973 Old Faithful 20:34:00 45 m 4 1/4 7/17/1973 Beehive Indicator 9:01:00 7/17/1973 Beehive Indicator 14:00:00 7/17/1973 Bottomless Pit water dn 1' 7/17/1973 Bottomless Pit washout 7/17/1973 Bottomless Pit brokensinter 7/17/1973 Castle 11:35:00 7/17/1973 Castle 20:14:00 minor 7/17/1973 Daisy 10:31:00 7/17/1973 Daisy 12:22:00 7/17/1973 Daisy 14:23:00 7/17/1973 Daisy 16:06:00 7/17/1973 Grand 12:56:00 7/17/1973 Great Fountain 8:05:00 7/17/1973 Great Fountain 15:57:00 7/17/1973 Grotto 15:15:00 7/17/1973 Grotto 20:04:00 7/17/1973 Grotto Fountain 20:02:00 7/17/1973 Link boiling 7/17/1973 Link washout 7/17/1973 Link brokensinter 7/17/1973 North Goggles 7:40:00 7/17/1973 Oblong 19:55:00 7/17/1973 Pyramid 18:05:00 7/17/1973 Riverside 11:50:00 VR 7/17/1973 Round 19:16:00 7/17/1973 Sawmill 19:29:00 7/17/1973 Scissors 9:04:00 2' 7/17/1973 Spiteful 11:25:00 VR 7/17/1973 Spiteful 19:49:00 7/17/1973 Splendid 9:46:00 7/17/1973 Terra Cotta 19:19:00 7/17/1973 Terra Cotta 20:20:00 ie 7/17/1973 Vault 9:35:00 drained 15' 7/17/1973 Vault 13:20:00 7/17/1973 Vault 15:10:00 7/17/1973 Vault 20:20:00 7/17/1973 West Triplet 13:01:00 7/18/1973 Old Faithful 7:30:00 7/18/1973 Old Faithful 8:50:00 80 m 7/18/1973 Old Faithful 9:58:00 68 m 7/18/1973 Old Faithful 11:10:00 72 m 7/18/1973 Old Faithful 12:23:00 73 m 7/18/1973 Old Faithful 13:41:00 78 m 7/18/1973 Old Faithful 14:52:00 71 m 7/18/1973 Old Faithful 15:37:00 45 m 7/18/1973 Old Faithful 17:13:00 84 m 7/18/1973 Old Faithful 18:16:00 63 m 7/18/1973 Old Faithful 19:26:00 70 m 7/18/1973 Old Faithful 20:34:00 68 m 7/18/1973 Artemisia 20:30:00 7/18/1973 Beehive 15:01:00 7/18/1973 Castle 7:00:00 7/18/1973 Castle 15:19:00 7/18/1973 Castle 15:17:00 7/18/1973 Cliff 11:30:00 7/18/1973 Daisy 10:42:00 7/18/1973 Daisy 13:40:00 7/18/1973 Daisy 14:55:00 7/18/1973 Daisy 21:23:00 7/18/1973 Grand 11:48:00 7/18/1973 Grand 20:05:00 7/18/1973 Great Fountain ~9:20:00 7/18/1973 Lion 13:54:00 ie 7/18/1973 Lion 15:50:00 7/18/1973 Lion 18:05:00 7/18/1973 Lion 20:20:00 7/18/1973 Lion 21:46:00 7/18/1973 North Goggles 15:39:00 7/18/1973 Oblong 20:39:00 7/18/1973 Riverside ~10:40:00 VR 7/18/1973 Riverside 16:17:00 7/18/1973 Riverside 22:20:00 ie 7/18/1973 Round 22:06:00 7/19/1973 Old Faithful 8:21:00 1 3/4 7/19/1973 Old Faithful 9:13:00 52 m 4 7/19/1973 Old Faithful 10:22:00 69 m 3 1/4 7/19/1973 Old Faithful 11:39:00 77 m 2 1/4 7/19/1973 Old Faithful 12:28:00 49 m 4 1/2 7/19/1973 Old Faithful 13:41:00 73 m 3 3/4 7/19/1973 Old Faithful 14:50:00 69 m 7/19/1973 Old Faithful 15:56:00 66 m 3 1/2 7/19/1973 Old Faithful 17:03:00 67 m 4 7/19/1973 Old Faithful 18:14:00 71 m 3 1/4 7/19/1973 Old Faithful 19:19:00 65 m 4 7/19/1973 Old Faithful 20:31:00 72 m 3 3/4 7/19/1973 Old Faithful 21:36:00 65 m 7/19/1973 Bulger 8:20:00 7/19/1973 Castle 9:09:00 7/19/1973 Daisy 8:16:00 7/19/1973 Daisy 12:13:00 7/19/1973 Daisy 17:39:00 7/19/1973 Grand 12:44:00 7/19/1973 Grand 20:35:00 7/19/1973 Great Fountain 14:41:00 7/19/1973 Lion 8:40:00 7/19/1973 North Goggles 6:58:00 7/19/1973 Riverside 10:11:00 VR 7/19/1973 Riverside 16:13:00 7/19/1973 Rocket 15:35:00 7/19/1973 Round 6:50:00 7/19/1973 Splendid 12:13:00 7/20/1973 Old Faithful 8:15:00 3 1/2 7/20/1973 Old Faithful 9:20:00 65 m 1 1/2 7/20/1973 Old Faithful 10:12:00 52 m 4 1/2 7/20/1973 Old Faithful 11:36:00 84 m 3 1/2 7/20/1973 Old Faithful 12:42:00 66 m 4 7/20/1973 Old Faithful 13:58:00 76 m 3 3/4 7/20/1973 Old Faithful 15:08:00 70 m 2 7/20/1973 Old Faithful 16:02:00 54 m 4 1/2 7/20/1973 Old Faithful 17:21:00 79 m 1 3/4 7/20/1973 Old Faithful 18:16:00 55 m 4 7/20/1973 Old Faithful 19:25:00 69 m 2 1/4 7/20/1973 Old Faithful 20:25:00 60 m 3 7/20/1973 Old Faithful 21:42:00 77 m 7/20/1973 Beehive 2:10:00 VR 7/20/1973 Beehive 19:27:00 7/20/1973 Castle 11:30:00 7/20/1973 Daisy 20:42:00 7/20/1973 Daisy 22:48:00 7/20/1973 Dome 21:00:00 ie 7/20/1973 Grand 12:20:00 7/20/1973 Grand 19:44:00 7/20/1973 Great Fountain 13:47:00 7/20/1973 NoNameSprngBSB 9:57:00 7/20/1973 Oblong 21:52:00 7/20/1973 Radiator 18:17:00 7/20/1973 Riverside 9:13:00 7/20/1973 Riverside 14:42:00 ie 7/20/1973 Riverside 20:33:00 7/20/1973 Rocket 10:00:00 7/20/1973 Splendid 18:10:00 7/20/1973 Vault 18:42:00 7/21/1973 Old Faithful 8:12:00 2? 7/21/1973 Old Faithful 9:20:00 68 m 4 7/21/1973 Old Faithful 10:32:00 72 m 3 3/4 7/21/1973 Old Faithful 11:42:00 70 m 3 3/4 7/21/1973 Old Faithful 12:49:00 57 m 4 1/4 7/21/1973 Old Faithful 13:55:00 66 m 3 1/2 7/21/1973 Old Faithful 15:58:00 72 m 4 1/2 7/21/1973 Old Faithful 16:27:00 79 m 1 3/4 7/21/1973 Old Faithful 17:16:00 49 m 3 3/4 7/21/1973 Old Faithful 18:32:00 76 m 2 7/21/1973 Old Faithful 19:26:00 54 m 3 3/4 7/21/1973 Old Faithful 20:42:00 76 m 3 3/4 7/21/1973 Beehive 13:15:00 7/21/1973 Beehive Indicator 13:00:00 ie 7/21/1973 Castle 14:39:00 7/21/1973 Daisy 8:48:00 7/21/1973 Daisy 11:25:00 7/21/1973 Daisy 13:30:00 7/21/1973 Daisy 15:12:00 7/21/1973 Daisy 17:40:00 7/21/1973 Daisy 20:15:00 7/21/1973 Dome 12:13:00 7/21/1973 Dome 20:33:00 7/21/1973 Grand 11:23:00 ie 7/21/1973 Grand 18:48:00 7/21/1973 Lion 17:15:00 7/21/1973 Lion 18:20:00 7/21/1973 Lion 20:39:00 7/21/1973 Oblong 12:07:00 7/21/1973 Oblong 20:04:00 7/21/1973 Riverside 8:09:00 7/21/1973 Riverside 13:41:00 7/21/1973 Riverside 19:15:00 7/21/1973 Rocket 13:00:00 7/21/1973 Round 12:39:00 7/21/1973 Sawmill 7:40:00 ieVR 7/21/1973 Splendid 11:20:00 7/21/1973 Splendid 12:45:00 7/21/1973 Vault 12:05:00 7/21/1973 Vault 13:20:00 7/21/1973 Vault 14:22:00 7/21/1973 Vault 23:49:00 7/21/1973 White Dome 12:50:00 7/22/1973 Old Faithful 7:08:00 VR 7/22/1973 Old Faithful 8:00:00 4 1/2 7/22/1973 Old Faithful 9:20:00 80 m 2 7/22/1973 Old Faithful 10:06:00 46 m 4 1/2 7/22/1973 Old Faithful 11:32:00 86 m 4 1/2 7/22/1973 Old Faithful 12:44:00 72 m 2 3/4 7/22/1973 Old Faithful 13:35:00 51 m 4 7/22/1973 Old Faithful 14:51:00 76 m 3 3/4 7/22/1973 Old Faithful 15:54:00 63 m 4 7/22/1973 Old Faithful 17:17:00 83 m 2 7/22/1973 Old Faithful 18:01:00 44 m 4 1/2 7/22/1973 Old Faithful 19:30:00 89 m 3 1/4 7/22/1973 Old Faithful 20:26:00 56 m 4 1/2 7/22/1973 Artemisia 18:58:00 7/22/1973 Beehive 18:45:00 7/22/1973 Castle 8:34:00 7/22/1973 Castle 17:29:00 7/22/1973 Daisy 9:20:00 7/22/1973 Daisy 12:50:00 ie 7/22/1973 Daisy 13:57:00 7/22/1973 Daisy 18:09:00 7/22/1973 Daisy 20:20:00 7/22/1973 Daisy 23:24:00 7/22/1973 Grand 11:57:00 2B 7/22/1973 Grand 19:30:00 7/22/1973 Great Fountain 12:59:00 7/22/1973 Great Fountain 21:20:00 7/22/1973 Great Fountain 21:20:00 7/22/1973 Grotto 8:00:00 ie 7/22/1973 Grotto 13:30:00 7/22/1973 Lion 9:49:00 ie 7/22/1973 Lion 11:45:00 ie 7/22/1973 Lion 12:11:00 7/22/1973 Lion 13:37:00 ie 7/22/1973 Lion 15:15:00 7/22/1973 Lion 18:12:00 7/22/1973 Lion 19:35:00 7/22/1973 Oblong 19:45:00 7/22/1973 Pyramid 8:21:00 WhtThrone? 7/22/1973 Pyramid 8:28:00 7/22/1973 Riverside 12:08:00 7/22/1973 Riverside 12:15:00 ie 7/22/1973 Riverside 17:40:00 7/22/1973 Riverside 23:29:00 7/22/1973 Rocket 13:30:00 7/22/1973 Sawmill 8:47:00 7/22/1973 Splendid 12:50:00 ie 7/22/1973 Splendid 19:15:00 7/23/1973 Old Faithful 7:40:00 7/23/1973 Old Faithful 8:24:00 44 m 7/23/1973 Old Faithful 9:44:00 80 m 7/23/1973 Old Faithful 10:36:00 52 m 7/23/1973 Old Faithful 11:49:00 73 m 7/23/1973 Old Faithful 13:00:00 71 m 7/23/1973 Old Faithful 14:11:00 71 m 7/23/1973 Old Faithful 15:03:00 52 m 7/23/1973 Old Faithful 16:15:00 72 m 7/23/1973 Old Faithful 17:29:00 74 m 7/23/1973 Old Faithful 18:34:00 65 m 7/23/1973 Old Faithful 19:50:00 76 m 7/23/1973 Old Faithful 20:56:00 66 m 7/23/1973 Beehive 6:55:00 7/23/1973 Beehive 23:15:00 VR 7/23/1973 Beehive Indicator 13:01:00 end 14:10 7/23/1973 Bulger 12:07:00 7/23/1973 Castle 10:50:00 7/23/1973 Castle 20:18:00 7/23/1973 Castle 20:18:00 7/23/1973 Daisy 14:25:00 7/23/1973 Grand 12:27:00 7/23/1973 Grand 20:42:00 7/23/1973 Great Fountain 12:44:00 7/23/1973 Lion 9:04:00 7/23/1973 Lion 12:13:00 7/23/1973 Lion 14:15:00 7/23/1973 Oblong 12:20:00 7/23/1973 Penta 8:10:00 7/23/1973 Rift 10:20:00 end 10:50 7/23/1973 Riverside 10:50:00 VR 7/23/1973 Riverside 16:55:00 7/23/1973 Riverside 16:55:00 7/24/1973 Old Faithful 7:20:00 2 1/2 7/24/1973 Old Faithful 8:17:00 57 m 3 3/4 7/24/1973 Old Faithful 9:27:00 70 m 2 7/24/1973 Old Faithful 10:17:00 50 m 3 1/2 7/24/1973 Old Faithful 11:32:00 75 m 2 1/2 7/24/1973 Old Faithful 12:36:00 64 m 3 1/2 7/24/1973 Old Faithful 13:44:00 68 m 3 7/24/1973 Old Faithful 14:48:00 64 m 4 7/24/1973 Old Faithful 16:05:00 77 m 3 1/4 7/24/1973 Old Faithful 17:16:00 71 m 3 7/24/1973 Old Faithful 18:23:00 67 m 3 3/4 7/24/1973 Old Faithful 19:35:00 72 m 1 3/4 7/24/1973 Old Faithful 20:19:00 44 m 4 1/2 7/24/1973 Beehive 11:36:00 7/24/1973 Bulger 12:40:00 7/24/1973 Castle 13:39:00 7/24/1973 Castle 22:31:00 minor 7/24/1973 Cliff 14:20:00 7/24/1973 Daisy 2:20:00 7/24/1973 Daisy 9:35:00 end 9:38 7/24/1973 Daisy 12:55:00 7/24/1973 Daisy 15:04:00 7/24/1973 Daisy 17:55:00 7/24/1973 Depression 23:45:00 7/24/1973 Grand 13:18:00 7/24/1973 Grand 20:55:00 7/24/1973 Grand 20:57:00 7/24/1973 Great Fountain 14:01:00 7/24/1973 Oblong 16:16:00 7/24/1973 Pyramid 18:48:00 7/24/1973 Riverside 10:27:00 7/24/1973 Riverside 16:02:00 7/24/1973 Riverside 21:43:00 7/24/1973 Round 13:02:00 7/24/1973 Round 23:15:00 7/24/1973 Splendid 9:34:00 end 9:41 7/25/1973 Old Faithful 8:19:00 3 3/4 7/25/1973 Old Faithful 9:25:00 66 m 2 1/2 7/25/1973 Old Faithful 10:25:00 60 m 3 3/4 7/25/1973 Old Faithful 11:51:00 86 m 4 7/25/1973 Old Faithful 13:03:00 72 m 4 7/25/1973 Old Faithful 14:15:00 72 m 2 1/2 7/25/1973 Old Faithful 15:13:00 58 m 3 1/2 7/25/1973 Old Faithful 16:24:00 71 m 4 7/25/1973 Old Faithful 17:27:00 63 m 3 1/2 7/25/1973 Old Faithful 18:44:00 77 m 4 1/2 7/25/1973 Old Faithful 19:49:00 65 m 3 1/2 7/25/1973 Castle 12:21:00 major 7/25/1973 Castle 13:55:00 ie 7/25/1973 Castle ~9:30:00 VR minor 7/25/1973 Depression 12:15:00 7/25/1973 Grand 13:03:00 7/25/1973 Grand 21:25:00 7/25/1973 Lion 14:32:00 7/25/1973 Lion 19:11:00 7/25/1973 Riverside 9:25:00 7/25/1973 Riverside 15:00:00 7/26/1973 Old Faithful 8:05:00 1 3/4 7/26/1973 Old Faithful 8:53:00 48 m 2 3/4 7/26/1973 Old Faithful 10:09:00 76 m 2 7/26/1973 Old Faithful 10:52:00 43 m 3 7/26/1973 Old Faithful 12:04:00 72 m 3 3/4 7/26/1973 Old Faithful 13:24:00 80 m 4 7/26/1973 Old Faithful 14:35:00 71 m 4 7/26/1973 Old Faithful 16:05:00 90 m 3 3/4 7/26/1973 Old Faithful 17:21:00 72 m 4 7/26/1973 Old Faithful 18:28:00 67 m 4 7/26/1973 Old Faithful 19:38:00 70 m 4 7/26/1973 Old Faithful 20:54:00 76 m 7/26/1973 Beehive 15:08:00 7/26/1973 Castle 7:40:00 7/26/1973 Castle 16:19:00 7/26/1973 Daisy 8:23:00 7/26/1973 Daisy 10:05:00 7/26/1973 Daisy 12:46:00 7/26/1973 Daisy 17:36:00 7/26/1973 Grand 14:01:00 5B 7/26/1973 Grand 21:47:00 2B 7/26/1973 Great Fountain 15:01:00 ie 7/26/1973 Lion 19:35:00 7/26/1973 Oblong 19:07:00 7/26/1973 Riverside 8:39:00 7/26/1973 Riverside 14:10:00 7/26/1973 Riverside 19:40:00 7/26/1973 Terra Cotta 19:15:00 7/27/1973 Old Faithful 7:13:00 3 1/2 7/27/1973 Old Faithful 8:31:00 78 m 3 1/4 7/27/1973 Old Faithful 9:37:00 66 m 3 1/2 7/27/1973 Old Faithful 10:50:00 73 m 3 1/2 7/27/1973 Old Faithful 11:56:00 66 m 4 7/27/1973 Old Faithful 13:07:00 71 m 3 3/4 7/27/1973 Old Faithful 14:28:00 81 m 4 7/27/1973 Old Faithful 15:31:00 63 m 3 1/2 7/27/1973 Old Faithful 16:45:00 66 m 1 1/2 7/27/1973 Old Faithful 17:40:00 55 m 4 1/2 7/27/1973 Old Faithful 18:59:00 69 m 2 7/27/1973 Old Faithful 19:57:00 58 m 4 3/4 7/27/1973 Artemisia 19:07:00 ie 7/27/1973 Beehive 13:15:00 7/27/1973 Castle 10:03:00 7/27/1973 Castle 18:50:00 7/27/1973 Depression 19:38:00 ie 7/27/1973 Grand 16:09:00 7/27/1973 Great Fountain ~7:30:00 7/27/1973 Oblong 18:45:00 ie 7/27/1973 Pink Cone 14:04:00 ie 7/27/1973 Riverside 13:20:00 7/27/1973 Riverside 19:0X:00 7/27/1973 Round 8:00:00 VR 7/27/1973 Sawmill 19:13:00 7/27/1973 Vault 18:29:00 doubt it! 7/28/1973 Old Faithful 8:20:00 4 7/28/1973 Old Faithful 9:39:00 79 m 3 1/2 7/28/1973 Old Faithful 10:41:00 62 m 1 1/2 7/28/1973 Old Faithful 11:32:00 51 m 4 7/28/1973 Old Faithful 13:02:00 91 m 3 3/4 7/28/1973 Old Faithful 14:09:00 66 m 4 1/4 7/28/1973 Old Faithful 15:29:00 809n m 1 3/4 7/28/1973 Old Faithful 16:19:00 50 m 4 1/4 7/28/1973 Old Faithful 17:36:00 77 m 2 1/2 7/28/1973 Old Faithful 18:20:00 44 m 3 1/2 7/28/1973 Old Faithful 19:39:00 79 m 2 3/4 7/28/1973 Old Faithful 20:30:00 51 m 4 1/4 7/28/1973 Bead 12:15:00 7/28/1973 Beehive 17:41:00 75 ft. 7/28/1973 Beehive Indicator 17:40:00 ie 7/28/1973 Bonita Pool 6:11:00 3 ft. 7/28/1973 Bulger 13:40:00 7/28/1973 Castle 12:40:00 7/28/1973 Daisy 18:10:00 7/28/1973 Daisy 19:11:00 7/28/1973 Daisy 20:35:00 7/28/1973 Grand 7:30:00 ie 7/28/1973 Grand 12:58:00 7/28/1973 Grand 15:00:00 7/28/1973 Great Fountain 9:28:00 7/28/1973 Great Fountain 21:00:00 VR 7/28/1973 Grotto 20:28:00 7/28/1973 Grotto Fountain 20:26:00 7/28/1973 Lion 11:59:00 7/28/1973 Lion 12:40:00 7/28/1973 Lion 15:43:00 7/28/1973 Pyramid 20:28:00 7/28/1973 Rift 21:00:00 end 22:56 7/28/1973 Riverside 12:35:00 7/28/1973 Riverside 18:46:00 7/28/1973 Splendid 18:09:00 7/28/1973 Sprinkler 19:18:00 7/28/1973 West Triplet 13:40:00 7/29/1973 Old Faithful 7:33:00 4 7/29/1973 Old Faithful 8:41:00 68 m 3 3/4 7/29/1973 Old Faithful 9:48:00 67 m 4 7/29/1973 Old Faithful 10:55:00 67 m 4 1/4 7/29/1973 Old Faithful 12:29:00 94 m 3 3/4 7/29/1973 Old Faithful 13:17:00 48 m 4 2020:00 sinter/algae 8/24/1973 Bottomless Pit down ~1ft. 8/24/1973 Castle 10:57:00 8/24/1973 Castle 19:42:00 8/24/1973 Dome 7:45:00 8/24/1973 Dome 11:27:00 actv all day 8/24/1973 Grand 11:59:00 i3 8/24/1973 Grand 22:07:00 8/24/1973 Great Fountain 8:40:00 ie strt 8:15? 8/24/1973 Great Fountain 16:38:00 8/24/1973 Grotto 20:40:00 8/24/1973 Grotto Fountain 20:38:00 8/24/1973 Link <8:00 in channel 8/24/1973 Link >20:00 sinter/algae 8/24/1973 Link ovflo-no boil 8/24/1973 Lion 18:59:00 8/24/1973 Lion 22:21:00 ie 8/24/1973 Oblong 16:46:00 8/24/1973 Pink Cone 10:20:00 ie 8/24/1973 Riverside 19:27:00 8/24/1973 Round 5:45:00 8/24/1973 Sawmill 19:54:00 8/24/1973 Tardy 19:16:00 8/24/1973 Terra Cotta 18:52:00 ie 8/24/1973 Terra Cotta 21:03:00 ie 8/24/1973 West Scissors 11:25:00 ie 8/25/1973 Old Faithful 7:47:00 3 3/4 8/25/1973 Old Faithful 8:56:00 69 m 3 1/2 8/25/1973 Old Faithful 10:09:00 73 m 3 1/2? 8/25/1973 Old Faithful 11:19:00 70 m 1 3/4 8/25/1973 Old Faithful 12:08:00 49 m 4 1/4 8/25/1973 Old Faithful 13:22:00 74 m 3 1/2 8/25/1973 Old Faithful 14:42:00 80 m 3 3/4 8/25/1973 Old Faithful 16:05:00 83 m 3 3/4 8/25/1973 Old Faithful 17:10:00 65 m 4 8/25/1973 Old Faithful 18:21:00 71 m 1 3/4 8/25/1973 Old Faithful 19:04:00 43 m 4 8/25/1973 Old Faithful 20:19:00 75 m 2 3/4 8/25/1973 Beehive 15:05:00 8/25/1973 Castle 13:09:00 ie 8/25/1973 Castle 22:07:00 end 22:27 8/25/1973 Depression 12:34:00 ie 8/25/1973 Dome 10:30:00 active 8/25/1973 Dome 12:15:00 active 8/25/1973 Grand 13:51:00 8/25/1973 Grand 21:26:00 8/25/1973 Great Fountain 9:15:00 8/25/1973 Lion 8:12:00 ie 8/25/1973 Lion 10:42:00 ie 8/25/1973 Lion 12:50:00 ie 8/25/1973 Lion 14:30:00 ie 8/25/1973 North Goggles 10:47:00 8/25/1973 Oblong 19:40:00 8/25/1973 Radiator 18:52:00 8/25/1973 Riverside 13:20:00 8/25/1973 Riverside 18:59:00 8/25/1973 Round 8:27:00 8/25/1973 Round 17:22:00 8/25/1973 Silex VR down 8/25/1973 Tardy 19:33:00 8/26/1973 Old Faithful 8:24:00 2 1/2 8/26/1973 Old Faithful 9:08:00 44 m 3 1/2 8/26/1973 Old Faithful 10:32:00 84 m 4 8/26/1973 Old Faithful 11:30:00 58 m 2 8/26/1973 Old Faithful 12:37:00 67 m 3 3/4 8/26/1973 Old Faithful 13:59:00 82 m 2 8/26/1973 Old Faithful 14:45:00 46 m 4 1/4 8/26/1973 Old Faithful 16:06:00 81 m 2 1/4 8/26/1973 Old Faithful 16:56:00 50 m 4 1/2 8/26/1973 Old Faithful 18:14:00 78 m 1 3/4 8/26/1973 Old Faithful 18:57:00 43 m 4 1/2 8/26/1973 Old Faithful 20:24:00 87 m 2 8/26/1973 Beehive 12:32:00 ie 8/26/1973 Castle 7:03:00 minor 8/26/1973 Castle 10:30:00 water 8/26/1973 Castle 19:51:00 8/26/1973 Cliff 17:00:00 8/26/1973 Grand 3:08:00 8/26/1973 Grand 23:22:00 8/26/1973 Great Fountain ~12:00? 8/26/1973 Jet 10:02:00 suds/channel 8/26/1973 Oblong 17:38:00 8/26/1973 Penta 19:07:00 8/26/1973 Riverside 1:01:00 8/26/1973 Riverside 13:13:00 8/26/1973 Rocket 17:14:00 8/26/1973 Round 20:24:00 8/26/1973 Surprise 11:00:00 8/26/1973 Surprise 16:10:00 8/26/1973 Vault 13:44:00 ie 8/26/1973 Vault 14:44:00 8/26/1973 Vault 17:43:00 8/27/1973 Old Faithful 7:38:00 8/27/1973 Old Faithful 8:50:00 72 m 8/27/1973 Old Faithful 9:51:00 61 m 8/27/1973 Old Faithful 11:13:00 82 m 8/27/1973 Old Faithful 11:58:00 45 m 8/27/1973 Old Faithful 13:22:00 84 m 8/27/1973 Old Faithful 14:24:00 62 m 8/27/1973 Old Faithful 15:37:00 73 m 8/27/1973 Old Faithful 16:49:00 72 m 8/27/1973 Old Faithful 17:58:00 69 m 8/27/1973 Old Faithful 19:11:00 73 m 8/27/1973 Old Faithful 20:01:00 50 m 8/27/1973 Beehive 9:21:00 8/27/1973 Beehive 20:10:00 I=10h41m 8/27/1973 Castle 13:38:00 ie 8/27/1973 Daisy 17:15:00 8/27/1973 Daisy 18:51:00 8/27/1973 Daisy 20:48:00 8/27/1973 Depression 16:59:00 ie 8/27/1973 Grand 10:15:00 8/27/1973 Grand 17:44:00 ie 5B 8/27/1973 Plume 17:36:00 8/27/1973 Plume 18:00:00 8/27/1973 Plume 18:26:00 8/27/1973 Plume 18:48:00 8/27/1973 Plume 19:09:00 8/27/1973 Plume 19:32:00 8/27/1973 Riverside 17:30:00 8/27/1973 Splendid 18:10:00 8/28/1973 Old Faithful 9:52:00 4 8/28/1973 Old Faithful 9:19:00 68 m 2 8/28/1973 Old Faithful 10:14:00 55 m 4 1/4 8/28/1973 Old Faithful 11:39:00 85 m 4 8/28/1973 Old Faithful 12:51:00 72 m 2 8/28/1973 Old Faithful 13:34:00 43 m 4 8/28/1973 Old Faithful 14:56:00 82 m 2 8/28/1973 Old Faithful 15:47:00 51 m 5 8/28/1973 Old Faithful 17:08:00 81 m 3 1/4 8/28/1973 Old Faithful 18:08:00 60 m 2 8/28/1973 Old Faithful 18:55:00 47 m 3 1/2 8/28/1973 Old Faithful 20:12:00 77 m 2 1/4 8/28/1973 Artemisia 17:30:00 VR 8/28/1973 Beehive 12:20:00 8/28/1973 Castle 7:33:00 minor 8/28/1973 Castle 9:45:00 ie 8/28/1973 Castle 19:00:00 8/28/1973 Daisy 11:45:00 VR 8/28/1973 Daisy 12:44:00 8/28/1973 Daisy 13:48:00 8/28/1973 Daisy 16:02:00 8/28/1973 Daisy 17:24:00 8/28/1973 Daisy 20:25:00 8/28/1973 Grand 11:52:00 3B 8/28/1973 Grand 19:59:00 8/28/1973 Great Fountain 11:27:00 VR 8/28/1973 Great Fountain 19:43:00 8/28/1973 Grotto Fountain 22:30:00 8/28/1973 Lion 8:30:00 ie 8/28/1973 Lion 14:21:00 8/28/1973 Lion 18:02:00 ie 8/28/1973 Lion 19:23:00 8/28/1973 Lion 22:58:00 ie 8/28/1973 Oblong 16:20:00 8/28/1973 Old Tardy 18:30:00 8/28/1973 Riverside 11:16:00 ie 8/28/1973 Riverside 17:18:00 8/28/1973 Riverside 17:18:00 8/28/1973 Riverside 22:54:00 8/28/1973 Round 8:30:00 8/28/1973 Round ~18:00 8/28/1973 Splendid 12:28:00 8/29/1973 Old Faithful 7:17:00 4 1/4 8/29/1973 Old Faithful 8:28:00 71 m 2 8/29/1973 Old Faithful 9:19:00 51 m 1 1/4 8/29/1973 Old Faithful 10:29:00 70 m 3 1/2 8/29/1973 Old Faithful 11:36:00 67 m 2 1/4 8/29/1973 Old Faithful 12:25:00 49 m 4 1/2 8/29/1973 Old Faithful 13:39:00 74 m 4 8/29/1973 Old Faithful 14:50:00 71 m 2 8/29/1973 Old Faithful 15:44:00 54 m 4 1/2 8/29/1973 Old Faithful 17:04:00 80 m 1 3/4 8/29/1973 Old Faithful 17:48:00 44 m 4 1/4 8/29/1973 Old Faithful 19:01:00 73 m 3 1/4 8/29/1973 Old Faithful 20:12:00 71 m 4 8/29/1973 Beehive 10:26:00 8/29/1973 Beehive 20:03:00 ie 8/29/1973 Castle 12:32:00 8/29/1973 Castle 21:32:00 8/29/1973 Daisy 11:49:00 8/29/1973 Grand 13:54:00 8/29/1973 Grand 22:12:00 8/29/1973 Great Fountain 12:25:00 ie 8/29/1973 Old Tardy 18:18:00 ie 8/29/1973 Riverside 16:05:00 8/29/1973 Round 20:59:00 8/29/1973 Terra Cotta 18:26:00 8/30/1973 Old Faithful 7:28:00 4 1/2 8/30/1973 Old Faithful 8:38:00 70 m 2 8/30/1973 Old Faithful 9:23:00 45 m 4 1/2 8/30/1973 Old Faithful 10:46:00 83 m 1 1/2 8/30/1973 Old Faithful 11:40:00 54 m 4 1/4 8/30/1973 Old Faithful 12:47:00 77 m 2 8/30/1973 Old Faithful 13:41:00 44 m 4 1/2 8/30/1973 Old Faithful 15:11:00 90 m 2 1/2 8/30/1973 Old Faithful 15:57:00 46 m 4 1/2 8/30/1973 Old Faithful 17:23:00 86 m 1 3/4 8/30/1973 Old Faithful 18:07:00 44 m 4 1/2 8/30/1973 Old Faithful 19:25:00 78 m 2 8/30/1973 Old Faithful 20:11:00 46 m 4 8/30/1973 Artemisia 6:20:00 ie 8/30/1973 Beehive 6:00:00 8/30/1973 Beehive 15:24:00 8/30/1973 Castle 6:32:00 8/30/1973 Castle 15:31:00 8/30/1973 Daisy 10:59:00 8/30/1973 Daisy 13:15:00 8/30/1973 Daisy 21:05:00 8/30/1973 Grand 6:39:00 8/30/1973 Grand 14:48:00 4B 8/30/1973 Great Fountain 11:00:00 VR 8/30/1973 Great Fountain 19:00:00 VR 8/30/1973 Lion 20:18:00 active/water+ 8/30/1973 Lion 20:18:00 stm10 1/4m 8/30/1973 Lion 22:20:00 8/30/1973 North Goggles 7:14:00 minor 8/30/1973 North Goggles 17:15:00 VR 8/30/1973 North Goggles 17:45:00 8/30/1973 North Goggles 19:49:00 minor 8/30/1973 North Goggles 20:41:00 major 8/30/1973 Old Tardy 19:19:00 8/30/1973 Old Tardy 22:27:00 8/30/1973 Plate 18:18:00 8/30/1973 Plate 20:05:00 8/30/1973 Riverside 9:40:00 8/30/1973 Riverside 15:16:00 8/30/1973 Riverside 19:45:00 8/30/1973 Riverside 21:10:00 8/30/1973 Round 22:02:00 8/30/1973 Splendid 19:45:00 8/31/1973 Old Faithful 7:49:00 4 8/31/1973 Old Faithful 8:57:00 68 m 3 1/2 8/31/1973 Old Faithful 10:07:00 70 m 2 8/31/1973 Old Faithful 11:02:00 55 m 4 1/2 8/31/1973 Old Faithful 12:20:00 78 m 4 8/31/1973 Old Faithful 13:24:00 64 m 4 8/31/1973 Old Faithful 14:35:00 71 m 3 1/2 8/31/1973 Old Faithful 15:37:00 62 m 3 1/2 8/31/1973 Old Faithful 16:51:00 74 m 3 1/2 8/31/1973 Old Faithful 18:00:00 69 m 3 3/4 8/31/1973 Old Faithful 19:13:00 73 m 1 3/4 8/31/1973 Old Faithful 19:57:00 44 m 4 1/2 8/31/1973 Old Faithful 21:08:00 71 m 8/31/1973 Castle 0:15:00 8/31/1973 Castle 8:55:00 8/31/1973 Castle 17:39:00 8/31/1973 Depression 17:07:00 ie 8/31/1973 Grand 0:22:00 "3B,13m" 8/31/1973 Grand 9:45:00 "4B,12m" 8/31/1973 Grand 17:46:00 ie 2B 8/31/1973 Great Fountain 10:49:00 8/31/1973 Lion 0:41:00 ie 8/31/1973 Riverside 8:53:00 8/31/1973 Round 7:33:00 9/1/1973 Old Faithful 8:10:00 4 3/4 4:40:08 9/1/1973 Old Faithful 9:28:00 78 m 3 1/2 3:52:01 9/1/1973 Old Faithful 10:36:00 68 m 4 4:01:28 9/1/1973 Old Faithful 11:55:00 79 m 4 4:06:05 9/1/1973 Old Faithful 13:01:00 66 m 3 3/4 3:48:00 9/1/1973 Old Faithful 14:13:00 72 m 4 1/4 4:14:01 9/1/1973 Old Faithful 15:27:00 74 m 2 2:00:08 9/1/1973 Old Faithful 16:11:00 44 m 3 3/4 3:49:01 9/1/1973 Old Faithful 17:31:00 80 m 1 3/4 1:47:00 9/1/1973 Old Faithful 18:14:00 43 m 4 4:07:00 9/1/1973 Old Faithful 19:36:00 88 m 3 3/4 3:45:00 9/1/1973 Old Faithful 20:43:00 67m 9/1/1973 Beehive 8:32:00 9/1/1973 Castle 13:56:00 major 9/1/1973 Castle ~12:40 minor 9/1/1973 Daisy 9:23:00 9/1/1973 Daisy 10:46:00 9/1/1973 Grand 9:44:00 9/1/1973 Grand 17:59:00 9/1/1973 Riverside 7:49:00 9/1/1973 Riverside 13:30:00 VR 9/1/1973 Riverside 19:10:00 9/1/1973 Round 18:48:00 9/2/1973 Old Faithful 7:52:00 4 1/4? 4:22:00? 9/2/1973 Old Faithful 9:05:00 73 m 2 1:51:00 9/2/1973 Old Faithful 9:52:00 47 m 4 1/2 4:34:00 9/2/1973 Old Faithful 11:06:00 73 m 3 2:45:00 9/2/1973 Old Faithful 12:18:00 73 m 3 1/2 12:22:00 9/2/1973 Old Faithful 13:30:00 72 m 2 1:55:03 9/2/1973 Old Faithful 14:20:00 50 m 3 1/2 3:44:03 9/2/1973 Old Faithful 15:32:00 72 m 3 1/2 3:36:05 9/2/1973 Old Faithful 16:46:00 74 m 4 3:54:05 9/2/1973 Old Faithful 18:02:00 76 m 3 3/4 3:50:00 9/2/1973 Old Faithful 19:13:00 71 m 3 3/4 3:50:05 9/2/1973 Old Faithful 20:20:00 67 m 4 1/4 4:08:09 9/2/1973 Beehive 10:45:00 ie 9/2/1973 Castle 16:19:05 9/2/1973 Castle ~7:50:00 9/2/1973 Daisy 8:56:00 9/2/1973 Daisy 20:10:00 9/2/1973 Grand 11:01:00 9/2/1973 Grand 20:10:00 4B 9/2/1973 Grand sinter/walk 9/2/1973 Great Fountain 12:15:00 9/2/1973 Lion 19:01:00 9/2/1973 Riverside 13:02:00 9/2/1973 Riverside 18:41:00 9/2/1973 Riverside 19:06:00 endH20phase 9/2/1973 Turban sinter/walk 9/3/1973 Old Faithful 8:01:00 3 3/4 9/3/1973 Old Faithful 11:14:00 72 m 3 1/2 9/3/1973 Old Faithful 10:24:00 71 m 3 3/4 9/3/1973 Old Faithful 11:25:00 61 m 4 1/2 9/3/1973 Old Faithful 12:42:00 77 m 1 1/2 9/3/1973 Old Faithful 13:23:00 41 m 4 3/4 9/3/1973 Old Faithful 14:35:00 72 m 3 1/2 9/3/1973 Old Faithful 15:40:00 65 m 4 9/3/1973 Old Faithful 16:59:00 79 m 3 1/2 9/3/1973 Old Faithful 18:13:00 74 m 3 3/4 9/3/1973 Old Faithful 19:17:00 64 m 2 9/3/1973 Old Faithful 20:04:00 47 m 4 1/2 9/3/1973 Beehive 18:23:00 4m50s 9/3/1973 Castle 11:38:00 9/3/1973 Castle 20:40:00 VR 9/3/1973 Cliff 8:25:00 ie 9/3/1973 Grand 12:58:00 4B 14m55s 9/3/1973 Great Fountain 12:02:00 VR 9/3/1973 Riverside 11:55:00 9/3/1973 Riverside 17:32:00 9/3/1973 Round 8:57:00 9/4/1973 Old Faithful 7:20:00 3 3/4 3:46:02 9/4/1973 Old Faithful 8:33:00 73 m 3 1/4 3:10:00 9/4/1973 Old Faithful 9:42:00 68 m 3 1/4 ~3:21 9/4/1973 Old Faithful 10:55:00 73 m 2:00 1:55:05 9/4/1973 Old Faithful 11:51:00 56 m 4 1/4 4:11:02 9/4/1973 Old Faithful 13:07:00 76 m 3 1/4 3:19:02 9/4/1973 Old Faithful 14:17:00 70 m 1 1/2 1:39:02 9/4/1973 Old Faithful 14:56:00 39 m 4 4:15:00 9/4/1973 Old Faithful 16:23:00 87 m 2 1:55:08 9/4/1973 Old Faithful 17:12:00 49 m 4 3:58:02 9/4/1973 Old Faithful 18:37:00 85 m 2 3/4 2:46:04 9/4/1973 Old Faithful 19:34:00 57 m 4 3:52:01 9/4/1973 Artemisia 11:37:00 9/4/1973 Beehive 10:40:00 9/4/1973 Beehive 19:53:00 9/4/1973 Castle 14:17:00 9/4/1973 Daisy 12:05:00 9/4/1973 Daisy 13:30:00 9/4/1973 Daisy 15:00:00 9/4/1973 Daisy 16:59:00 9/4/1973 Depression 9:06:00 ie 9/4/1973 Depression 15:39:00 9/4/1973 Grand 14:22:00 2B 12m38s 9/4/1973 Great Fountain 13:03:00 9/4/1973 Lion 9:49:00 ie 1st in series 9/4/1973 Lion 12:43:00 9/4/1973 Riverside 11:50:00 9/4/1973 Splendid 12:04:00 9/4/1973 Vault 13:00:00 9/4/1973 Vault 14:44:00 9/4/1973 Vault 15:40:00 9/4/1973 Vault 16:43:00 9/4/1973 Vault 17:42:00 9/5/1973 Old Faithful 8:30:00 1 3/4 1:41:00 9/5/1973 Old Faithful 9:32:00 62 m 4 4:00:00? 9/5/1973 Old Faithful 10:40:00 68 m 1 1/2 1:36:01 9/5/1973 Old Faithful 11:26:00 46 m 4 1/2 4:32:04 9/5/1973 Old Faithful 12:41:00 75 m 3 3/4 3:46:04 9/5/1973 Old Faithful 13:49:00 68 m 3 1/2 3:37:05 9/5/1973 Old Faithful 14:55:00 66 m 4 3:54:03 9/5/1973 Old Faithful 16:02:00 67 m 4 3:54:00 9/5/1973 Old Faithful 17:16:00 74 m 4 4:00:00 9/5/1973 Old Faithful 18:35:00 79 m 4 4:09:04 9/5/1973 Old Faithful 19:47:00 72 m 2 1:59:07 9/5/1973 Beehive 15:37:00 9/5/1973 Castle 8:15:00 ie 9/5/1973 Castle 17:00:00 ie 9/5/1973 Daisy 16:47:00 9/5/1973 Grand 8:50:00 ie "1stB, 3 B" 9/5/1973 Grand 16:55:00 2B 9/5/1973 Great Fountain 15:00:00 VR 9/5/1973 North Goggles 12:33:00 9/5/1973 Oblong 16:47:00 9/5/1973 Riverside 10:40:00 ieVR 9/5/1973 Rocket 5:09:00 40 ft. 9/5/1973 Terra Cotta 8:55:00 9/6/1973 Old Faithful 8:02:00 4 4:05:09 9/6/1973 Old Faithful 9:18:00 76 m 3 1/2 3:30:01 9/6/1973 Old Faithful 10:19:00 61 m 3 1/2 3:09:09 9/6/1973 Old Faithful 11:36:00 77 m 3 3/4 3:41:05 9/6/1973 Old Faithful 12:40:00 64 m 3 1/2 3:54:09 9/6/1973 Old Faithful 13:45:00 65 m 3 1/2 3:30:00 9/6/1973 Old Faithful 14:55:00 70n m 4 1/2 4:26:05 9/6/1973 Old Faithful 16:07:00 72 m 2 3/4 2:48:00 9/6/1973 Old Faithful 17:07:00 60 m 4 3/4 4:43:00 9/6/1973 Old Faithful 18:20:00 73 m 2 3/4 2:46:03 9/6/1973 Old Faithful 19:19:00 59 m 4 1/4 4:19:23 9/6/1973 Beehive 11:15:00 9/6/1973 Castle 10:58:00 9/6/1973 Daisy 10:18:00 9/6/1973 Daisy 12:47:00 9/6/1973 Daisy 15:53:00 9/6/1973 Grand 9:00:00 2B 9/6/1973 Grand 17:10:00 2B 9/6/1973 Lion 13:21:00 9/6/1973 Lion 15:19:00 9/6/1973 Riverside 9:36:00 9/6/1973 Riverside 15:08:00 9/6/1973 Round 9:26:00 9/6/1973 Splendid 12:45:00 9/7/1973 Old Faithful 8:07:00 3 1/2 3:33:08 9/7/1973 Old Faithful 9:21:00 74 m 4 4:06:05 9/7/1973 Old Faithful 10:30:00 69 m 4 3:58:01 9/7/1973 Old Faithful 11:38:00 68 m 4 4:01:51 9/7/1973 Old Faithful 12:46:00 68 m 3 3/4 3:50:09 9/7/1973 Old Faithful 13:55:00 69 m 3 1/2 3:37:45 9/7/1973 Old Faithful 15:12:00 77 m 3 3/4 3:42:25 9/7/1973 Old Faithful 16:26:00 74 m 2 1:53:00 9/7/1973 Old Faithful 17:18:00 52 m 4 3/4 4:46:01 9/7/1973 Old Faithful 18:35:00 77 m 1 3/4 1:53:09 9/7/1973 Old Faithful 19:25:00 50 m 4 1/2 4:37:01 9/7/1973 Artemisia 17:47:00 major 9/7/1973 Beehive Indicator 14:17:00 9/7/1973 Castle 13:30:00 9/7/1973 Cliff 10:15:00 d=22 m 9/7/1973 Daisy 9:50:00 9/7/1973 Daisy 11:00:00 9/7/1973 Daisy 11:48:00 9/7/1973 Daisy 13:39:00 9/7/1973 Daisy 15:37:00 9/7/1973 Dome 8:56:00 9/7/1973 Dome 9:11:00 9/7/1973 Dome 13:13:00 9/7/1973 Dome 14:53:00 9/7/1973 Dome 14:53:00 9/7/1973 Grand 9:32:00 3B 9/7/1973 Great Fountain 14:18:00 9/7/1973 Oblong 14:30:00 9/7/1973 Riverside 8:32:00 9/7/1973 Riverside 14:02:00 9/7/1973 Spa 10:33:00 5ft. 9/7/1973 Splendid 10:59:00 9/8/1973 Old Faithful 9:11:00 1 3/4 1:48:01 9/8/1973 Old Faithful 9:59:00 48 m 4 1/4 4:48:08 9/8/1973 Old Faithful 11:17:00 78 m 1 3/4 1:43:00 9/8/1973 Old Faithful 11:59:00 42 m 4 3/4 4:48:01 9/8/1973 Old Faithful 13:18:00 79 m 1 1/2 1:35:02 9/8/1973 Old Faithful 14:02:00 44 m 4 3/4 4:50:02 9/8/1973 Old Faithful 15:23:00 81 m 2 2:44:11 9/8/1973 Old Faithful 16:11:00 48 m 4 1/4 4:20:02 9/8/1973 Old Faithful 17:23:00 72 m 1 3/4 1:49:40 9/8/1973 Old Faithful 18:14:00 51 m 4 1/4 4:22:30 9/8/1973 Old Faithful 19:31:00 77 m 2 2:09:25 9/8/1973 Atomizer 1:50:00 ie 9/8/1973 Beehive 15:20:00 ie 9/8/1973 Castle 7:15:00 9/8/1973 Castle 15:52:00 minor 9/8/1973 Castle 18:50:00 VR 9/8/1973 Grand 11:30:00 VR 3B 9/8/1973 Great Fountain 15:15:00 ie 9/8/1973 Lion 11:32:00 ie 9/8/1973 Lion 13:42:00 9/8/1973 Lion 15:15:00 9/8/1973 Oblong 2:06:00 9/8/1973 Riverside 7:10:00 9/8/1973 Riverside 13:15:00 VR 9/8/1973 Vault 13:35:00 9/9/1973 Old Faithful 7:39:00 4 1/4 4:19:50 9/9/1973 Old Faithful 9:01:00 82 m 1 3/4 1:47:15 9/9/1973 Old Faithful 9:58:00 57 m 4 1/2 4:25:10 9/9/1973 Old Faithful 11:08:00 70 m 3 1/2 3:28:30 9/9/1973 Old Faithful 12:29:00 81 m 2 1/4 2:13:43 9/9/1973 Old Faithful 13:39:00 70 m 3 1/2 3:28:40 9/9/1973 Old Faithful 14:55:00 76 m 1 3/4 1:51:35 9/9/1973 Old Faithful 15:42:00 47 m 4 3/4 4:44:38 9/9/1973 Old Faithful 17:09:00 87 m 2 2:00:00 9/9/1973 Old Faithful 17:51:00 42 m 4 1/4 4:14:04 9/9/1973 Old Faithful 19:09:00 78 m 2 2:01:08 9/9/1973 Old Faithful 20:02:00 53 m 4 1/2 4:27:04 9/9/1973 Beehive 17:39:00 ie 9/9/1973 Castle 13:08:00 9/9/1973 Castle 21:33:00 VR 9/9/1973 Daisy 21:30:00 9/9/1973 Depressioin 13:13:00 ie 9/9/1973 Grand 12:46:00 5B 9/9/1973 Grand 21:22:00 VR 9/9/1973 Grotto Fountain 14:05:00 9/9/1973 Grotto Fountain 15:49:00 9/9/1973 Lion 18:00:00 9/9/1973 North Goggles 19:49:00 VR 9/9/1973 Penta 15:30:00 ie 9/9/1973 Riverside 13:08:00 9/9/1973 Riverside 18:48:00 VR 9/9/1973 Splendid 21:30:00 9/10/1973 Old Faithful ~7:25:00 9/10/1973 Old Faithful 8:22:00 3 1/4 3:11:03 9/10/1973 Old Faithful 9:37:00 75 m 3 3/4 3:48:03 9/10/1973 Old Faithful 10:46:00 69 m 1 3/4 1:44:30 9/10/1973 Old Faithful 11:42:00 56 m 1 3/4 3:44:00 9/10/1973 Old Faithful 12:53:00 71 m 2 2:09:40 9/10/1973 Old Faithful 13:46:00 53 m 4 4:07:25 9/10/1973 Old Faithful 15:03:00 77 m 3 1/4 3:21:24 9/10/1973 Old Faithful 16:08:00 65 m 3 3:03:50 9/10/1973 Old Faithful 17:14:00 66 m 3 1/2 3:36:01 9/10/1973 Old Faithful 18:30:00 76 m 3 3/4 3:49:10 9/10/1973 Old Faithful 19:42:00 72 m 1:58:35 9/10/1973 Beehive 9:22:00 9/10/1973 Castle 15:25:00 9/10/1973 Grand 14:56:00 9/10/1973 Penta 13:22:00 9/10/1973 Plate 14:54:00 9/10/1973 Riverside ~12:50:00 9/10/1973 Grand 23:29:00