Well at 42/ΛΔ ... AMS 99 Horizontal (normal) ... 13 Apr 1937
Trench I, from the north ... AMS 104 Horizontal (normal) ... 14 Apr 1937
Well at 42/ΛΔ ... AMS Vrysaki Exhibition 99 Horizontal (normal) ... 13 Apr 1937
Well at 42/ΛΔ ... Scanned 2005 for the 75th anniversary exhibition and publication. 99 Horizontal (normal) ... 13 Apr 1937