[Ford C-9 Tri-Motor]

Photograph of a United States Army Air Corps Ford C-9 Tri-Motor aircraft parked at an airfield, likely at the National Air Races in Ohio, circa 1930s. The inscription notes that this plane was used as an air ambulance.

Inscription: "U.S. Army. Ford Hospital."

Inscription on verso: "Ford Ambulance."

Item from page 41 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.