Slabs. Stroseis 8 and 9 ... AMS 1239 Horizontal (normal) ... 27 May 1937 ... ΛΛ
Slabs. Stroseis 8 and 9 ... Scanned 2005 for the 75th anniversary exhibition and publication. 1239 Horizontal (normal) ... 27 May 1937 ... Image | Series | Section ΛΛ