Item 435

Container

Staff Only

Contains 1 Result:

Test specimens: view of 3 sets of test specimens; 3 bolts in each row labelled: "Pittsburgh"; "Lamson Sessi"; and "Bethlehem", 1951

Item — Multiple Containers

Dates: 1951

Found in: Lehigh University Grant Projects / Negatives and Photographs of Fritz Engineering Laboratory Tests and Events / Box 1