Boeing P-12B

Photograph of a United States Army Air Corps Boeing P-12B (Model 102B) aircraft parked in a hangar, likely at the National Air Races in Ohio, circa 1930s.

Inscription: "U.S. Army. Boeing P-12B."

Inscription on verso: "Boeing P12-B. P.W. WASP 450. M10LB."

Item from page 15 of the LeRoy Milliren National Air Races photograph album, circa 1920s-1930s. Album contains one hundred ninety-eight (198) black-and-white photographs taken at the air races during this time period.