Folder 10.5
Container
Contains 20 Results:
Column test: view of horizontal column in testing frame, no date
Item — Multiple Containers
Dates:
no date
Pouring concrete: close-up of engineers pouring concrete into mold around steel beam, 1960
Item — Multiple Containers
Dates:
1960
Pouring concrete: close-up of engineers working with concrete in cone-shaped mold, 1960
Item — Multiple Containers
Dates:
1960
Pouring concrete: close-up of engineers working with concrete in cone-shaped mold, 1960
Item — Multiple Containers
Dates:
1960
Testing specimen: View of specimen undergoing a bolt test; measurement gauge and wires can be seen, 1960
Item — Multiple Containers
Dates:
1960
Testing specimen: Close-up of bolt test; measurement gauges and wires can be seen, 1960
Item — Multiple Containers
Dates:
1960
Testing specimen: View of three men performing a test on Bethlehem Steel's steel; laboratory can be seen in the background, 1960
Item — Multiple Containers
Dates:
1960