Arkivism
Antiaircraft gun carriage. Machining operation on the hold-down clamp for a thirty-seven millimeter antiaircraft gun carriage. War program production scene in one of Pennsylvania's heavy industry plants now converted to the production of vitally needed military equipment. AETNA. Ellwood CIty, Pennsy
Public domain

Antiaircraft gun carriage. Machining operation on the hold-down clamp for a thirty-seven millimeter antiaircraft gun carriage. War program production scene in one of Pennsylvania's heavy industry plants now converted to the production of vitally needed military equipment. AETNA. Ellwood CIty, Pennsy

United States. Office Of War Information, Palmer, Alfred T. · 1941-01-01 · photo, print, drawing

From the collection of Library of Congress. Free to download, adapt and use — no permission needed.

Credit lineAntiaircraft gun carriage. Machining operation on the hold-down clamp for a thirty-seven millimeter antiaircraft gun carriage. War program production scene in one of Pennsylvania's heavy industry plan. 1941-01-01. United States. Office Of War Information, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.

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