Folder 10.6
Container
Contains 17 Results:
Column test: view of horizontal column in testing frame, no date
Item — Multiple Containers
Dates:
no date
Column test: view of horizontal column in testing frame, no date
Item — Multiple Containers
Dates:
no date
Pouring concrete: engineers pouring concrete into mold around steel beam, 1960
Item — Multiple Containers
Dates:
1960
Pouring concrete: engineers pouring concrete into mold around steel beam, 1960
Item — Multiple Containers
Dates:
1960
Testing specimen: composite specimen with some concrete broken away and steel beam showing underneath, 1960
Item — Multiple Containers
Dates:
1960
Testing specimen: Close-up of corner of steel beam affixed with a diagonal metal bar and perpendicular I-beams; labeled with upside down 4801 placard, 1958
Item — Multiple Containers
Dates:
1958