Folder 27.6
Container
Contains 13 Results:
Office mimeograph: close-up of mimeograph machine, no date
Item — Multiple Containers
Dates:
no date
Corner of specimen: close-up of v-shaped specimen; labeled M-1, no date
Item — Multiple Containers
Dates:
no date
Column testing: man using bar to adjust stressing column to column, no date
Item — Multiple Containers
Dates:
no date
Aluminum bridge test: view underneath aluminum bridge frame, 1958
Item — Multiple Containers
Dates:
1958
Aluminum bridge test: view underneath aluminum bridge frame, 1958
Item — Multiple Containers
Dates:
1958
Testing specimen: wooden mold for setting concrete containing steel beam specimen, 1959
Item — Multiple Containers
Dates:
1959
Testing specimen: close-up of bolt test specimen; labeled E-41A, 1960
Item — Multiple Containers
Dates:
1960