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Folder 14.11

 Container

Contains 15 Results:

Roof testing: view of hangar roof rafters in testing machine; view a, 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

Roof testing: view of hangar roof rafters in testing machine; view b, 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

Roof testing: view of hangar roof rafters in testing machine; view c, 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

Roof testing: view of hangar roof rafters in testing machine; view d, 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

Roof testing: view of hangar roof rafters in testing machine; view e, 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