The collection contains four photographs of fighter pilots who served during World War I and one photograph of a Fokker Dr.I Triplane (F.I).

Wilbur D. Kennedy, 1893-1943, was born in Cedar Rapids, Iowa and served as a pilot in the 12th Aero Squadron during World War I. Collection contains photographs, correspondence, military records, and other assorted materials relating to his World War I service.

The collection consists of photographs, military personnel documents, and wartime ephemera related to the Royal Air Force career of Eric G. Peter during and after World War I.

Larry Trollen Collection of Heritage of the Air Lithographs is a set of 11x14" lithographs issued by the Leach Corporation, circa late 1950s. The lithographs depict various aircraft and include a printed caption providing context. There are also three (3) undated two-view information sheets with drawings (side and an isometric) of the Nieuport 17C.1 Scout, the S.E.5 and 5a, and the Fokker DR.1 Triplane.