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boring, airplane industry

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Airplanes - Engines - Manufacturing Curtiss Ox-5 airplane engines at the Willys-Morrow Plant, Elmira,  New York. Boring main and cam bearing holes

Airplanes - Engines - Manufacturing Curtiss Ox-5 airplane engines at t...

Photographer: Willys-Morrow Plant Airplanes - Engines Public domain photograph of a steam engine, locomotive, free to use, no copyright restrictions image - Picryl description

Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Boring, forming contour and turning chucking threads on open end of cylinder

Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union...

Date Taken: 7/0/1918 Photographer: Union Switch and Signal Co. Airplanes - Engines

Airplanes - Engines - Manufacturing Curtiss Ox-5 airplane engines at the Willy-s Morrow Plant, Elmira, New York. Boring cylinder holes

Airplanes - Engines - Manufacturing Curtiss Ox-5 airplane engines at t...

Photographer: Willys-Morrow Plant Airplanes - Engines Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Boring cylinder bosses in crank cases

Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union...

Date Taken: 7/0/1918 Photographer: Union Switch and Signal Co. Airplanes - Engines

Airplanes - Instruments - Tachometer Drive. Boring and tapping housing for driving gear and shaft. Six turret operations and one cross-carriage facing operating. Tillotson Mfg. Co., Toledo, O. (Sub-contract with the Willys-Overland Co.)

Airplanes - Instruments - Tachometer Drive. Boring and tapping housing...

Photographer: Tillotson Mfg. Co., O. Airplanes - Instruments Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Instruments - Tachometer Drive. Boring, facing and reaming driven gear hole. Six turret operations. Tillotson Mfg. Co., Toledo, O. (Sub-contract with the Willys-Overland Co.)

Airplanes - Instruments - Tachometer Drive. Boring, facing and reaming...

Photographer: Tillotson Mfg. Co., O. Airplanes - Instruments Public domain photograph related to electric instruments, free to use, no copyright restrictions image - Picryl description

Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. Boring cylinder barrels

Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detro...

Photographer: Packard Motor Co. Airplanes - Engines Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

The objects in this collection are from The U.S. National Archives and Defense Visual Information Distribution Service. The U.S. National Archives and Records Administration (NARA) was established in 1934 by President Franklin Roosevelt. NARA keeps those Federal records that are judged to have continuing value—about 2 to 5 percent of those generated in any given year. There are approximately 10 billion pages of textual records; 12 million maps, charts, and architectural and engineering drawings; 25 million still photographs and graphics; 24 million aerial photographs; 300,000 reels of motion picture film; 400,000 video and sound recordings; and 133 terabytes of electronic data. The Defense Visual Information Distribution Service provides a connection between world media and the American military personnel serving at home and abroad. All of these materials are preserved because they are important to the workings of Government, have long-term research worth, or provide information of value to citizens.

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