Folder 1.4
Container
Contains 44 Results:
Testing specimen: concrete beam specimen in testing frame showing numbered cracks from testing; labeled E4, 1961
Item — Multiple Containers
Dates:
1961
Testing specimen: concrete beam specimen in testing frame showing numbered cracks from testing; labeled E1, 1961
Item — Multiple Containers
Dates:
1961
Testing specimen: concrete beam specimen in testing frame showing numbered cracks and complete break in middle from testing; labeled E5, 1961
Item — Multiple Containers
Dates:
1961
Testing specimen: concrete beam specimen in testing frame showing numbered cracks from testing; labeled E4, 1961
Item — Multiple Containers
Dates:
1961