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Production. Pratt and Whitney airplane engines. Careful inspections between honings assure compliance with rigid standards in making the master piston rods for Pratt and Whitney airplane engines. The superior performance of the engines, in which rods like this are used, depends upon faithful adheren
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Production. Pratt and Whitney airplane engines. Careful inspections between honings assure compliance with rigid standards in making the master piston rods for Pratt and Whitney airplane engines. The superior performance of the engines, in which rods like this are used, depends upon faithful adheren

United States. Office Of War Information, Feininger, Andreas · 1942-01-01 · photo, print, drawing

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

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united statesconnecticutnitrate negativeshartford countyeast hartford
Credit lineProduction. Pratt and Whitney airplane engines. Careful inspections between honings assure compliance with rigid standards in making the master piston rods for Pratt and Whitney airplane engines. The . 1942-01-01. United States. Office Of War Information, Feininger, Andreas. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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