[Corporal Elvin Robinson using cut-away aircraft engine model to instruct Chinese Air Force students]

Photograph of Corporal Elvin Robinson, U.S. Army Air Forces, using a cut-away aircraft engine model to instruct Chinese Air Force students, Shanghai Air Depot, China, circa 1940s.

Typed on verso: "Headquarters Army Air Forces, Shanghai: Corporal Elvin Robinson of the 14th Repair Squadron, Shanghai Air Depot instructs Chinese Air Forces students using a cut-away aircraft engine model as an instruction aid. (Official USAAF Photo)."

Stamped on verso: "Made by U.S. Army Air Forces. Watch Your Credit."