Item 1197

Container

Staff Only

Contains 1 Result:

Test specimen: view of 3 men standing before large beam in testing machine; large sign hanging over beam reads: "Prestressed Concrete Beam for Highway Bridge, etc.", 1955

Item — Multiple Containers

Dates: 1955

Found in: Lehigh University Grant Projects / Negatives and Photographs of Fritz Engineering Laboratory Tests and Events / Box 2