Folder 10.7
Container
Contains 16 Results:
Testing specimen: Close-up of corner of arched steel beam with metal rod in the foreground; labeled with 4504 placard, 1958
Item — Multiple Containers
Dates:
1958
Testing specimen: View of corner of arched steel beam with three men examining it. Labeled with 4805 placard., 1958
Item — Multiple Containers
Dates:
1958
Beam connections: close-up of beam connections; labelled "W14 W E", no date
Item — Multiple Containers
Dates:
no date