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Folder 19.1

 Container

Contains 36 Results:

Envelope, no date

 Item — Multiple Containers
Dates: no date
Found in: Lehigh University Grant Projects / Negatives and Photographs of Fritz Engineering Laboratory Tests and Events / Box 2

Bar specimens: view of 2 broken specimens; detailed label in image explaining strength, size, etc.; specimens classed as "C-1040 (plain carbon steel, 0.4% carbon) and A-7 (low carbon structural steel for bridges and buildings)", 1955

 Item — Multiple Containers
Dates: 1955
Found in: Lehigh University Grant Projects / Negatives and Photographs of Fritz Engineering Laboratory Tests and Events / Box 2

Bar specimens: view of 2 broken specimens; detailed label in image explaining strength, size, etc.; specimens classed as "C-1040 (plain carbon steel, 0.4% carbon) and A-7 (low carbon structural steel for bridges and buildings)", 1955

 Item — Multiple Containers
Dates: 1955
Found in: Lehigh University Grant Projects / Negatives and Photographs of Fritz Engineering Laboratory Tests and Events / Box 2

Testing specimen: steel frame specimen in testing apparatus labeled W-3, no date

 Item — Multiple Containers
Dates: no date
Found in: Lehigh University Grant Projects / Negatives and Photographs of Fritz Engineering Laboratory Tests and Events / Box 9

Testing specimen: close-up of break in composite specimen, 1961

 Item — Multiple Containers
Dates: 1961
Found in: Lehigh University Grant Projects / Negatives and Photographs of Fritz Engineering Laboratory Tests and Events / Box 9

Testing specimen: close-up of break in composite specimen, 1961

 Item — Multiple Containers
Dates: 1961
Found in: Lehigh University Grant Projects / Negatives and Photographs of Fritz Engineering Laboratory Tests and Events / Box 9