Photograph of a De Havilland D.H.4 aircraft engine, Ohio, circa 1922. The verso inscription notes that the engine was part of an Army aircraft that had a hard landing at Blue Ash Field.
Inscription on verso: "Cincinnati Ohio -- 1922 / Motor of Army…
Photograph of fireworks mounted to the wing of a Curtiss Fledgling aircraft, circa 1920s-1930s. Inscription on verso: "Fledgling with fireworks mounted."Stamped on verso: "[cut off]ox print by Kodak Stores, Inc. [Kan]sas City, Mo."
Photograph of a Ford Tri-Motor aircraft parked at an airport, circa 1930s. An emblem reading "RCA" is painted on the fuselage.Stamped on verso: "Photo Art Co. Inc. / Nevr-Fade / Photo Prints / May 19 1937."
Photographic group portrait of military servicemen, Dayton, Ohio, circa 1916. The group is possibly Halden E. Emrick's squadron (820th Aero Squadron) during World War I.
Inscription on verso: "Dayton, Ohio -- 1916 -- H. H. Emrick."
Photographic group portrait of servicemen, circa 1917-1918. The group is possibly Halden E. Emrick's squadron (820th Aero Squadron) during World War I.
Panoramic group photograph of servicemen, circa 1917-1918. Possibly Halden E. Emrick's squadron (820th Aero Squadron) during World War I. Inscription on verso lists the men's names and addresses.