M.C. Kessler and other men testing Kessler aircraft engine
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Grab
Description
View of M.C. Kessler and other men testing a Kessler aircraft engine on truck near Waterworks Park. Handwritten on back: "First aviation 6 cyl. 200 h.p. engine built for U.S. Army in 1917 by Kessler Motor Car Co. being tested in vacant lot near Water Work [sic] Park, Detroit, Mich."