Vaulted Room. Western section. Return at __ is visible just behind packman ... Scanned 2005 for the 75th anniversary exhibition and publication. 821 Horizontal (normal) ... 18 Feb 1938
Room X, strosis at 56.71. Looking northeast ... Scanned 2005 for the 75th anniversary exhibition and publication. 3202 Horizontal (normal) ... 18 Feb 1938