Browse Items (19 total)

Boeing P-12D
Photograph of a United States Army Air Corps Boeing P-12D (Model 227) aircraft on display at the National Air Races in Cleveland, Ohio, April 7, 1931. Other airplanes are on display in the background.Inscription: "U.S. Army. Cleveland. Boeing P-12D.…

Boeing P-12Ds
Photograph of several United States Army Air Corps Boeing P-12D (Model 227) aircraft parked at an airfield, likely at the National Air Races in Ohio, circa 1930s.Inscription: "U.S. Army. Boeing P-12Ds."Item from page 15 of the LeRoy Milliren National…

Boeing P-12Ds [in flight]
Photograph of several United States Army Air Corps Boeing P-12D (Model 227) aircraft in flight at the National Air Races, likely in Ohio, circa 1930s.Inscription: "U.S. Army. Boeing P-12Ds. (N.A.R.)"Item from page 47 of the LeRoy Milliren National…

Boeing P-12Ds [in flight]
Photograph of several United States Army Air Corps Boeing P-12D (Model 227) aircraft in flight, likely at the National Air Races in Ohio, circa 1930s.Inscription: "U.S. Army. Boeing P-12Ds."Item from page 48 of the LeRoy Milliren National Air Races…

Boeing P-12Ds [in flight]
Photograph of several United States Army Air Corps Boeing P-12D (Model 227) aircraft in flight, likely at the National Air Races in Ohio, circa 1930s.Inscription: "U.S. Army. Boeing P-12Ds."Item from page 48 of the LeRoy Milliren National Air Races…

Boeing P-12Ds and Cs in formation
Photograph of several United States Army Air Corps Boeing P-12D (Model 227) and Boeing P-12C (Model 222) aircraft in flight, likely at the National Air Races in Ohio, circa 1930s.Inscription: "U.S. Army. Boeing P-12Ds an [and] Cs in formation."Item…

Boeing P-12Ds taking off
Photograph of several United States Army Air Corps Boeing P-12D (Model 227) aircraft taking off at the National Air Races, likely in Ohio, circa 1930s.Inscription: "U.S. Army. Boeing P-12Ds taking off."Item from page 47 of the LeRoy Milliren National…

Instructions for the assembly & maintenance together with parts catalog of the Boeing type P-12C and P-12D airplanes manufactured for the United States Army Air Corps.
Dated April 1931.

Line formation of Boeing P-12Ds
Photograph of several United States Army Air Corps Boeing P-12D (Model 227) aircraft in flight at the National Air Races, likely in Ohio, circa 1930s.Inscription: "U.S. Army, (N.A.R.), Line Formation of Boeing P-12Ds."Item from page 47 of the LeRoy…
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