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sixty hours

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Requiring only sixty hours to build, this homemade machine enables an operator to ream simultaneously, two specially located holes in a twenty-millimeter shell booster. It would have required two months to buy a similar reaming machine on a market pressed for war orders

Requiring only sixty hours to build, this homemade machine enables an ...

Picryl description: Public domain image of a factory worker, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions. show less

Constitution's escape from the British squadron after a chase of sixty hours / M. Cornè p. ; W. Hoogland sc.

Constitution's escape from the British squadron after a chase of sixty...

Print shows rowboats towing the USS Constitution away from the British fleet as the British frigate Belvidera fires it's cannons. In the background, rowboats tow the British frigate Shannon. Other ships in the ... More

Requiring only sixty hours to build, this homemade machine enables an operator to ream simultaneously, two specially located holes in a twenty-millimeter shell booster. It would have required two months to buy a similar reaming machine on a market pressed for war orders

Requiring only sixty hours to build, this homemade machine enables an ...

Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Title and other information from caption card. Transfer; United States. Office of War Informa... More