| Archive Number: | 2012.30.0847 | |
| Title: | Bedrock in southwest corner. Looking south. The well at 51/ΜΓ is near the center of the picture, covered by a door. | |
| Negative: | Section Β 58 | |
| Date: | 24 Feb 1934 | |
| Rating: | 2 | |
| References: | Notebook: Β-1 Notebook Page: Β-1-78 (pp. 149-150) |