Folder 19.7
Container
Contains 10 Results:
Welded corner testing: v-shaped specimen with welded triangular piece in corner in testing frame, no date
Item — Multiple Containers
Dates:
no date
Steel column test: beam in testing machine with several gauges attached; labelled "Cross Section Test", no date
Item — Multiple Containers
Dates:
no date
Steel beam test: beam in testing machine with 3 gauges visible, no date
Item — Multiple Containers
Dates:
no date
Close-up of specimen: close-up of crossbar of frame specimen in testing apparatus, no date
Item — Multiple Containers
Dates:
no date
Test of specimen: view of specimen in testing machine, no date
Item — Multiple Containers
Dates:
no date
Bar specimen: view of broken specimen; detailed label in image explaining strength, size, etc.; specimen classed as "A-7 (low carbon structural steel for bridges and buildings)", 1955
Item — Multiple Containers
Dates:
1955
Testing specimen: close-up of plate or slab specimen in testing frame; laboratory machinery in background, 1961
Item — Multiple Containers
Dates:
1961
Testing specimen: close-up of plate or slab specimen in testing machine, 1961
Item — Multiple Containers
Dates:
1961
Testing specimen: close-up of plate or slab specimen in testing machine, 1961
Item — Multiple Containers
Dates:
1961
Testing specimen: plate or slab specimen in testing machine; engineer in background, 1961
Item — Multiple Containers
Dates:
1961