Lowering keystone of arch of north exedra into place ... AMS 4806 Horizontal (normal) ... 27 Sep 1955
Lowering keystone of arch of north exedra into place ... AMS Horizontal (normal) ... 27 Sep 1955
General view with working sheds ... southeast ... 5 Sep 1955
Lowering keystone of arch of north exedra into place ... Scanned 2005 for the 75th anniversary exhibition and publication. 4806 Horizontal (normal) ... 27 Sep 1955