Folder 23.17
Container
Contains 5 Results:
Test specimen: v-shaped specimen in testing frame, no date
Item — Multiple Containers
Dates:
no date
Bond wire testing: three bond wire test frames in lab, no date
Item — Multiple Containers
Dates:
no date
Steel beam test: view of beam on table top; beam is labelled: "top" and #9 W", no date
Item — Multiple Containers
Dates:
no date
Testing specimen: Close-up of horizontal beam affixed with measurement gauges; labeled with B6-4 placard, no date
Item — Multiple Containers
Dates:
no date
Testing presentation: view of crumbled concrete specimen at base of testing machine, 1956
Item — Multiple Containers
Dates:
1956