Photograph of people installing an engine on the Curtiss Model H "America" aircraft, circa 1910s-1930s.Caption on envelope: "America / Installing 3rd engine / 95."
Photograph of people with an unidentified aircraft, circa 1910s-1930s. The man and woman in the foreground hold a propeller. "Checkered Air Service" is painted on the aircraft's tail.
Photograph of people working on the Aerial Experiment Association Aerodrome No. 3 "Loon" aircraft, circa 1907-1909.Caption on envelope: "Loon / Photographic description of aviation / H. M. Bonner / Hammondsport, New York."