Folder 30.3
Container
Contains 26 Results:
Testing specimens: View of specimens in testing machine; Balwin UTM is visible in the background, 1961
Item — Multiple Containers
Dates:
1961
Testing specimen: View of column reinforced with welded cover plates in testing apparatus; labeled Proj 286, T-2, 1961
Item — Multiple Containers
Dates:
1961
Water flow testing: close-up of water flow testing; negative extremely underexposed, 1960
Item — Multiple Containers
Dates:
1960
Water flow testing: close-up of water flow patterns; edge of basin and feet of engineers visible, 1960
Item — Multiple Containers
Dates:
1960
Water flow testing: close-up of water flow patterns; edge of basin and feet of engineers visible, 1960
Item — Multiple Containers
Dates:
1960