Folder 23.1
Container
Contains 27 Results:
Concrete bond testing: two men conducting test on concrete columns with rods extending from end, no date
Item — Multiple Containers
Dates:
no date
Bond wire testing: men using a wrench to stress the wires in frame, no date
Item — Multiple Containers
Dates:
no date
Steel beam test: view of bent beam with gauges and showing stress lines, no date
Item — Multiple Containers
Dates:
no date
Steel beam test: view of beam on table top with wiring, no date
Item — Multiple Containers
Dates:
no date
Test of specimen: view of cube-shaped specimen in testing machine, no date
Item — Multiple Containers
Dates:
no date
Testing specimen: View from top of vertical I-beam resting on the ground, no date
Item — Multiple Containers
Dates:
no date
Testing specimen: Top view of vertical I-beam resting on the ground, no date
Item — Multiple Containers
Dates:
no date