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combat tanks

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A black and white photo of a man working on a machine. Office of War Information Photograph

A black and white photo of a man working on a machine. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. M-4 tanks. Arthur Hale, tool maker with the American Locomotive Company for forty years, is shown upsetting a reamer as part of his successful method for saving time and tool loss. The reamers used in producing combat tanks at the company's Schenectady, New York, plant, work to such close tolerances that they can be used for only a few holes. They could not be ground and still maintain the size of the hole. Mr. Hale gets many reuses with each reamer by annealing them, upsetting their cutting edges, retampering them and grinding them to size

Production. M-4 tanks. Arthur Hale, tool maker with the American Locom...

Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.

A man standing in front of a machine. Office of War Information Photograph

A man standing in front of a machine. Office of War Information Photog...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More