[De Havilland DH-4 aircraft]

Photograph of men inspecting a row of De Havilland DH-4 aircraft at the 1923 Pulitzer Air Race in St. Louis, Missouri, October 1923.

Inscription: "11189 A.S."

Inscription on verso: "De Havilland DH-4 air mail aircraft."

Stamped on verso: "Official photograph. Property of U.S. Army Air Service. Reproduction of this photograph is prohibited except when and as authorized in writing by the Chief of Air Service, Washington, D.C."