Folder 19.4
Container
Contains 18 Results:
Test specimens: pre-test view of specimens in machine; text on back of photograph: "Test setup for 45 degree side pull on secondary rack", 1954
Item — Multiple Containers
Dates:
1954
Bridge member testing: slide contains four individual images; each image shows beams following collapse from different perspectives; each image is labelled with a description, no date
Item — Multiple Containers
Dates:
no date
Testing specimen: steel frame specimen in testing apparatus labeled W-3, no date
Item — Multiple Containers
Dates:
no date
Testing specimen: steel frame specimen in testing apparatus labeled W-3, 1961
Item — Multiple Containers
Dates:
1961
Testing specimen: steel frame specimen in testing apparatus labeled W-3; view from above, 1961
Item — Multiple Containers
Dates:
1961