Norman "Jim" Silas Archibald (1894-1975) of Seattle, Washington served in the U.S. Army Air Service, 95th Aero Squadron during World War I, and later published a bestselling book on his experience. He served again in the Air Force during World War II at home in Seattle. The collection contains correspondence, military documents, photographs, and other materials relating to Archibald's life and military service.

Herman Butler, originally of Belleville, Washington, served as a pilot during World War I and after with the U.S.A. School of Aerial Photography at Langley Field. The collection contains materials relating to the Butler's wartime and postwar service.

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.

Three albums of World War I photographs depicting various squadrons and corps of the United States Air Service stationed along the French-German border during and after the war.

Marc Aloysius Lagen (1882-1946), originally from Dubuque, Iowa, was a theatrical manager who served as Captain in the Balloon Section of the U.S. Army Air Service during World War I. The collection contains documents, photographs, correspondence, and ephemera relating to his World War I career.

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 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.