"Valerian Wall" Tower at southwest corner of Library ... Homer A. Thompson ... Original scan can be found in Photography / Unworked / Projects / 2011.04. HAT slides Horizontal (normal) ... "Valerian Wall" Tower at southwest corner of Library.
Valerian Wall ... AMS Horizontal (normal) ... Valerian Wall
Valerian Wall ... AMS Horizontal (normal) ... Valerian Wall.
Valerian Wall. Moving boulders ... AMS Horizontal (normal) ... Valerian Wall. Moving boulders.
Detail of Valerian Wall ... AMS Horizontal (normal) ... Detail of Valerian Wall.
Vault in Valerian Wall ... AMS Horizontal (normal) ... Vault in Valerian Wall.
Valerian Wall, marble block ... AMS 294 Horizontal (normal) ... 22 Feb 1938 ... Valerian Wall, marble block.