Folder 18.4
Container
Contains 19 Results:
Specimen: Two men work atop a platform; five additional men can be seen in the background, 1960
Item — Multiple Containers
Dates:
1960
Specimen: Three men work atop a platform while another man assists; two men can be seen conversing in the background, 1960
Item — Multiple Containers
Dates:
1960
Specimen: One man works atop a platform while another man assists; one man guides a specimen down onto the platform; two men can be seen conversing in the background, 1960
Item — Multiple Containers
Dates:
1960
Test of specimen: close-up post-test view of specimen in testing machine, 1957
Item — Multiple Containers
Dates:
1957
Compound test: view of concrete cap in testing machine; also visible are several test specimens on lab floor; view b, no date
Item — Multiple Containers
Dates:
no date
Water flow test: patterns of water flow from dike tests, marked with labeled string, 1961
Item — Multiple Containers
Dates:
1961
Water flow test: patterns of water flow from dike tests, marked with labeled string, 1961
Item — Multiple Containers
Dates:
1961
Water flow test: patterns of water flow from dike tests, marked with labeled string, 1961
Item — Multiple Containers
Dates:
1961
Water flow test: patterns of water flow from dike tests, marked with labeled string; dike also pictured, 1961
Item — Multiple Containers
Dates:
1961