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

Charles Wallace Drew (1896-1979) served as a pilot with the U.S. Army Air Service during World War I, and later worked as an airport engineer. The collection contains correspondence, photographs, clippings, and other materials relating to Drew's wartime experience.

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 Irwin Bryan Meyers Photograph Album is comprised of a photograph album and accompanying typescript document relating to Meyers' service as an airplane mechanic and the activities of the 88th Aero Squadron during and after World War I.

Sidney Van Wyck Peters of Seattle, Washington served with the U.S. Army Air Service, 24th Aero Squadron during World War I. The collection contains a scrapbook album containing photographs and paper ephemera related to his service overseas.

The collection contains a World War I era scrapbook photograph album assembled by Edward I. Sproull (1897-1956) while in training at Ohio State University and subsequently serving as a pilot with the A.E.F. and the American Squadron of the French Military Air Force in France.

The collection contains photographs and documents related to the life and World War I service of German-American Joseph Fritz Wehner (1895-1918). Wehner achieved Ace status and received the Distinguished Service Cross for his service in the 27th Aero Squadron before being killed in action.