Folder 28.1
Container
Contains 39 Results:
Column testing: close-up of welded crossing column connection with wiring attached and gauges mounted, no date
Item — Multiple Containers
Dates:
no date
Column testing: close-up of welded crossing column connection with wiring attached and gauges mounted, no date
Item — Multiple Containers
Dates:
no date
Column testing: close-up of welded crossing column connection with wiring attached and gauges mounted, no date
Item — Multiple Containers
Dates:
no date
Column testing: post-test close-up of bent columns, no date
Item — Multiple Containers
Dates:
no date
Column testing: post-test close-up of bent columns, no date
Item — Multiple Containers
Dates:
no date
Column testing: post-test view of welded columns with gauges attached and in testing machine, no date
Item — Multiple Containers
Dates:
no date
Aluminum bridge test: view of frame with dead weight; snow-covered, 1958
Item — Multiple Containers
Dates:
1958