Browse Items (29 total)

Photograph of a De Havilland D.H.4 aircraft engine, Ohio, circa 1922. The verso inscription notes that the engine was part of an Army aircraft that had a hard landing at Blue Ash Field. Inscription on verso: "Cincinnati Ohio -- 1922 / Motor of Army…

Photographic negative of an aircraft engine, Dayton, Ohio, circa 1925.

Photograph of a Menasco Motors engine installed in an unidentified aircraft, circa 1920s-1930s.Inscription: "Van Plossem / 210 / Menasco Motors Inc."

Photograph of a Menasco Motors engine installed in an unidentified aircraft, circa 1920s-1930s.Inscription: "Van Plossem [illegibe] /280 / Menasco Motors Inc."

Photograph of a Menasco Motors engine installed in an unidentified aircraft, circa 1920s-1930s.Inscription: "243 / Menasco Motors Inc."

Letter (photographic reproduction) to A. S. Menasco, President of the Menasco Manufacturing Company, from Ben Howard, President of the Howard Aircraft Corporation, April 20, 1937. Discusses the reliability and performance of the Model B6 engines. One…

Letter (photographic reproduction) to the Menasco Manufacturing Company from Ted Brown, President of Ted Brown Aeronautics, May 11, 1937. Discusses the fuel consumption of Menasco engines. One typed page on Ted Brown & Bud Ernst Aeronautics…

Photograph of the engine of a wrecked Curtiss JN-4D Jenny aircraft, circa 1910s-1930s.Caption on envelope: "Curtiss JN-4D crash / Close up of engine / 34."

Photograph of the engine and propeller of an unidentified aircraft, circa 1910s-1930s.