| Date: | 1940-05-31 |
| Time: | 1200 A (?) |
| Geyser: | Constant |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2023-12-24 16:15:14 |
| Time Uploaded: | 2023-12-24 16:15:14 |
| Entrant: | research-mab |
| Observer: | Peery - Thermal report for June 1940 |
| Submitted to: | Geysertimes.org |
| Comments: | no time - No observed eruptions since opening of Museum. A bus driver reports an eruption on May 31 |