Photograph shows the conditions of the area and the work of removing the tongue. From 58/Λ looking northeast ... Scanned 2005 for the 75th anniversary exhibition and publication. 87 Horizontal (normal) ... 11 Feb 1932
Photograph shows the conditions of the area and the work of removing the tongue. From 58/Λ looking northeast ... AMS 87 Horizontal (normal) ... 11 Feb 1932