Cutting in Southwest Building fill at 107 ... AMS 2527 Horizontal (normal) ... 29 Apr 1936
Cutting in Southwest Building fill at 107 ... AMS 2528 Horizontal (normal) ... 29 Apr 1936
Cleaning Room 6, from southwest ... AMS 781 Horizontal (normal) ... 29 Apr 1936
From north. Cistern under winders ... AMS 1527 Horizontal (normal) ... 27 Apr 1936
