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| Trench I, Level Ib ... AMS Horizontal (normal) |
| Trench I, Level Ia ... AMS Horizontal (normal) |
| Trench I, Level III exposed ... AMS Horizontal (normal) |
| Trench I, from the north ... AMS 104 Horizontal (normal) ... 14 Apr 1937 |
| Trench I, from the north ... Scanned 2005 for the 75th anniversary exhibition and publication. 104 Horizontal (normal) ... 14 Apr 1937 |
| House F. Trench I from south ... AMS Horizontal (normal) |
| View of Trench II from east, all modern pipes removed. Gas line trench (x). Martyra at Section I (o) ... AMS Horizontal (normal) ... View of Trench II from east, all modern pipes removed. Gas line trench (x). Martyra at Section I (o). |
| Strosis I in Trench C, looking west ... AMS Horizontal (normal) |
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