| Archive Number: | 2012.34.1053 | |
| Title: | East trench extension at start of work. | |
| Negative: | Section Η' 3 | |
| Date: | 20 Feb 1933 | |
| Notebook Page: | 51 | |
| Rating: | 2 | |
| Section: | Η' | |
| References: | Image: 2009.03.0221 (Section Η' 3) Notebook: Η'-1 Notebook Page: Η'-1-30 (pp. 51-52) |