Contains correspondence by Stewart related to his military service. Dated 1941 to 1978.

Contains United States Air Force 16 mm motion pictures and display cases. Undated.

Contains files and records of Stewart's military career from serving in the United States Air Force. Dated circa 1896 to 1992.

Contains photographs, portraits, and albums, mainly of Stewart, but also contains Charles Dolan's World War I scrapbook. Dated 1896 to the 1970s.

Contains United States Air Force videotapes collected by Stewart. Dated from the 1960s to 1992.

Contains a plate, award, and film print related to Stewart's involvement with the Boy Scouts of America. A reference DVD is also included.

Contains awards, correspondence, photographs, publicity material, award plates, and VHS videotapes associated with Stewart's participation in various non-profit organizations. Dated 1968 to 1995.

Contains correspondence related to Stewart's involvement with Claremont College.

Contains correspondence, certificates, and a photograph album related to the Los Angeles Zoo.

Contains correspondence, clippings from school publications, and a videocassette associated with Stewart's studies at Mercersburg Academy. Materials date from between 1927 and 1980.