| Date: | 1941-07-10 |
| Time: | 1600 |
| Geyser: | Whirligig |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2019-02-03 07:08:34 |
| Time Uploaded: | 2019-02-03 07:08:34 |
| Entrant: | research-mab |
| Observer: | July 1941 thermal report Homer Smith Geo Box 98 |
| Submitted to: | Geysertimes.org |
| Comments: | Now erupting on approximately a 1¾ hour interval usual height 5 to 15 feet for average 10 minute duration. |