Clarence A. Borley (1924-2019) was a U.S. Navy fighter pilot and ace. The collection documents Borley's 36-year military career as a pilot and fighter ace in the U.S. Navy and consists of textual, visual and audiovisual materials and primarily dates from 1942 to 1968, with some later dates and a small amount of personal materials.

Hamilton "Ham" Coolidge (1895-1918) was one of many young men from wealthy New England families who enlisted during World War I. Coolidge served as a pilot with the U.S. Army Air Service 94th Aero Squadron. He achieved Ace status, was awarded the Distinguished Service Cross, and was killed in action. The collection contains materials related to Coolidge's military service.

Colonel Merle Coons (1921-1997) was a United States Air Force fighter pilot, earning ace status during World War II. The collection is a subset of the American Fighter Aces Collection and includes primarily textual materials, such as military orders and records, flight records and a log book, and a scrapbook, as well as a photograph album and a small amount of loose photographs.

Arthur E. Easterbrook (1893-1950) held a long career with the U.S. Air Force, beginning as an observer during World War I and later as a recruiter and commanding officer at numerous bases. The collection contains photographs, clippings, and paper ephemera relating to Easterbrook's life and military career.

The German Aces Photograph is one photographic print featuring two images. The larger image shows top fighter ace Erich Hartmann examining a chart with fellow fighter ace Gerhard “Gerd” Barkhorn. The two are wearing official Nazi Luftwaffe uniforms. The smaller, insert photograph is a formal portrait of General Adolf Galland in dress uniform. The print is signed by Erich Hartmann and Adolf Galland.

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).