Folder 17.9
Container
Contains 26 Results:
Concrete beam test: long view of beams draped in covering, no date
Item — Multiple Containers
Dates:
no date
Concrete beam test: view of several men performing beam testing, no date
Item — Multiple Containers
Dates:
no date
Concrete beam test: view of several men performing beam testing, no date
Item — Multiple Containers
Dates:
no date
Close-up of frame specimen: frame specimen in testing apparatus; view of crossbar, no date
Item — Multiple Containers
Dates:
no date
Beam test: close-up view of composite beam test with man pointing at specimen, no date
Item — Multiple Containers
Dates:
no date
Girder test: view of girder in machine with paper attached to back of negative; paper has cutout section highlighting test in lab, no date
Item — Multiple Containers
Dates:
no date