Central Area, after removal of martyr at 22-23/ΚΕ. From the east ... Scanned 2005 for the 75th anniversary exhibition and publication. 813 Horizontal (normal) ... 17 Feb 1938
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