James H. Dilonardo was a local aviation enthusiast strongly tied to Boeing Field and The Museum of Flight. His collection consits of photographs, textual materials, sound recordings, and film largely related to aviation in Seattle, Washington and the Pacific Northwest.

The collection consists of an album containing ten black-and-white photographs featuring early aviators and aircraft in Seattle, Washington.

Hans (Johann) Eibl (1895-1975) served with the German Army during World War I and later worked as a university professor. The collection contains materials related to Eibl's World War I service, post-war life, and the genealogical history of the Eibl family.

Lee R. Embree (1915-2008) was born in Iowa, enlisted in the Army Air Corps in 1936, and was assigned to the 38th Reconnaisance Squadron as an aerial photographer during World War II. Embree was at Hickam Field, Hawaii during the 1941 Pearl Harbor bombing and took several photographs. The collection contains photographs, textual materials, audiovisual materials, and a scrapbook that relate to Embree's military service and photography as well as his post-war photography activities.

The Melvin A. Erickson World War II Collection is a small collection relating to the World War II service of Melvin A. Erickson, a B-17 pilot. It includes a pilot's logbook; military records, such as Erickson's war record, identity card, and discharge; aerial photographs of targets; and a photograph album which holds training and mission photographs.

The John Fornasero Papers are comprised of documents, photographs, newspaper clippings, and ephemera pertaining to the life and work of flight instructor, aviation inspector, and test pilot John B. Fornasero. A significant portion of this collection is made up of photographs. Major topics include the Ryan School of Aeronautics, the Civil Aeronautics Administration, Fairchild Aircraft Company, and Boeing Aircraft Company.

The collection is comprised of a small photograph album, loose photographs, a prisoner of war diary, and assorted research documents pertaining to the World War I service and prisoner of war (POW) experience of Lieutenant Lionel Cherry Gilmour (1891-1973), pilot of the Royal Air Force (RAF) and its predecessor, the Royal Flying Corps (RFC).

Goodman L. Goodmanson (1886-1924) worked as a photographer for the Los Angeles Examiner during the 1910s. The collection is comprised of a photograph album containing sixty-three (63) black-and-white photographs depicting scenes from the Los Angeles International Air Meet of 1910 and a handwritten notecard presenting the album as a gift.