Photograph of a U.S. Army North American BT-9 Yale aircraft (fuselage number 324), December 29, 1936.Inscription: "(G-92P-115) (12-29-36) (10) North American."
Photograph of a North American P-51D Mustang aircraft (fuselage number N6526D, circa 1940s-1950s.Stamped on verso: "Type P-51 / S/N N6525D / Place [blank]."