Folder 13.4
Container
Contains 23 Results:
Measurement device: View of venturimeter with broken columns of concrete in the background, 1959
Item — Multiple Containers
Dates:
1959
Testing specimen: Close-up of bolts attached to steel plate; ruler is pictured next to specimen; labeled 29, 1960
Item — Multiple Containers
Dates:
1960
Testing specimen: Close-up of bolts attached to steel plate; ruler is pictured next to specimen; labeled 35, 1960
Item — Multiple Containers
Dates:
1960
Testing specimen: View of nuts and bolts through two steel plates; labeled 27, 1960
Item — Multiple Containers
Dates:
1960
Testing specimen: Top view of horizontal bolt with nut attached at the end; labeled 12, 1960
Item — Multiple Containers
Dates:
1960
Frame test: industrial frame specimen in testing apparatus; specific spots labeled 1-7; long side bending in towards center of frame, no date
Item — Multiple Containers
Dates:
no date
Testing machine: photograph of testing machine with calibration wiring attached, 1957
Item — Multiple Containers
Dates:
1957
Testing machine: negative of testing machine with calibration wiring attached, 1957
Item — Multiple Containers
Dates:
1957
Testing specimen: View of horizontal reinforced concrete specimen in testing machine; labeled NE on the left and 3/3/61 B-1-2 N-W on the right, 1961
Item — Multiple Containers
Dates:
1961