PH2000:0222
architecture, engineering
July 1944
architecture, engineering
PH2000:0439
architecture, military
July 1943
architecture, military
PH2000:0436
architecture, military
July 1943
architecture, military
PH2000:0437
architecture, military
July 1943
architecture, military
PH2000:0438
architecture, military
July 1943
architecture, military
PH2000:0383
architecture, engineering, military
September 1945
architecture, engineering, military
PHCON2002:0016:011:012:001
1972
PHCON2002:0016:011:057:001
1972
DR2004:1448:003:004
PHCON2002:0016:011:014:004
1972