PH2000:0195
architecture, engineering
November 1946
architecture, engineering
PH2000:0279
architecture, engineering
March 1949 or before
architecture, engineering
PH2000:0280
architecture, engineering
March 1949 or before
architecture, engineering
PH2000:0226
architecture, engineering
October 1948
architecture, engineering
PH2000:0396
architecture, engineering, military
June 1944
architecture, engineering, military
PH2000:0282
architecture, engineering
April 1949 or before
architecture, engineering