Folder 2.2
Container
Contains 25 Results:
Test specimen: Side view of broken concrete column in testing machine; large crack with numerous fissures are visible; labeled E1, 1961
Item — Multiple Containers
Dates:
1961
Test specimen: View of horizontal concrete column in testing machine; large crack and several fissures are visible; labeled E4, 1961
Item — Multiple Containers
Dates:
1961
Test specimen: View of horizontal concrete column having been broken in the testing machine; numerous fissures are visible; labeled E5, 1961
Item — Multiple Containers
Dates:
1961