Folder 13.9
Container
Contains 14 Results:
Test specimen in machine: photograph of gusset assembly upright in testing machine, 1957
Item — Multiple Containers
Dates:
1957
Test specimen in machine: photograph of gusset assembly upright in testing machine, 1957
Item — Multiple Containers
Dates:
1957
Test specimen in machine: negative of gusset assembly upright in testing machine, 1957
Item — Multiple Containers
Dates:
1957
Torsion test: view of twisted girder on lab floor, no date
Item — Multiple Containers
Dates:
no date