Folder 28.15
Container
Contains 3 Results:
Hydraulic testing: outline of flow line through dike, no date
Item — Multiple Containers
Dates:
no date
Column testing: pre-test close-up of welded columns with wiring attached, no date
Item — Multiple Containers
Dates:
no date
Test specimens: side perspective of three condition test specimens labelled from top to bottom: "machined"; "flame cut" and "sheared", 1951
Item — Multiple Containers
Dates:
1951