The collection documents Duke Ellington's career primarily through orchestrations (scores and parts), music manuscripts, lead sheets, transcriptions, and sheet music. It also includes concert posters, concert programs, television, radio, motion picture and musical theater scripts, business records, correspondence, awards, as well as audiotapes, audiodiscs, photographs, tour itineraries, newspaper clippings, magazines, caricatures, paintings, and scrapbooks.

The Historical Records of the Barnett-Aden Gallery showcases one of the first galleries owned and operated by African Americans. The work of the Gallery was invaluable as they opened the exhibition space to established and unknown artists regardless of race or gender.

Oral history interviews with fourteen former Kraft and J. Walter Thompson executives chart the evolution of Kraft's approach to television, from its pioneering efforts in the medium's infancy to the search to maintain identity in an increasingly competitive and fragmented media landscape. Casting, directing, and production of the live dramas and the commercials are discussed at length. Kraft's philosophy of advertising, its relationship with J. Walter Thompson advertising agency and NBC, and consumer outreach are also featured.

The papers of painter, printmaker, and photographer Konrad Cramer and his wife, painter and printmaker Florence Ballin Cramer, measure 8.5 linear feet and date from 1897 to 1968. Papers document both artists' personal and professional lives and are especially rich in documentation of the art community of Woodstock, New York, where Florence Ballin first attended art classes in 1906, and where the couple settled in 1911. Records include biographical materials, correspondence, a Christmas card album, diaries, writings, business records, personal financial records, printed materials, photographs, and artwork.

The papers of the painter Cecilia Beaux measure 3.3 linear feet and date from 1863 to 1968. Papers document her education, career and personal life through family and professional correspondence, twelve diaries, lectures, essays, poems, notes, clippings, catalogs, pamphlets, exhibition records, business records, photographs, certificates, diplomas, and artifacts.

The papers of printmaker and painter Adolf Dehn measure 6.6 linear feet and date from 1912-1987. The collection contains extensive correspondence, as well as writings, exhibition announcements, catalogs, clippings, invoices, receipts, legal documents, scrapbooks, artwork, and photographs. There is also scattered correspondence of Virginia Dehn, mostly concerning her husband Adolf Dehn.

The Festival of American Folklife, held annually since 1967 on the National Mall in Washington, D.C., was renamed the Smithsonian Folklife Festival in 1998. This collection documents the planning, production, and execution of the annual Smithsonian Folklife Festival. These Festival records include administrative papers and the audiovisual documentation of annual Festivals (1967-ongoing). Finding aids are available here: Smithsonian Folklife Festival records.

The papers of popular songwriter Harry Warren, three time Academy Award winner and prolific contributer to the American songbook.

The papers of Los Angeles painter, printmaker, and educator, Charles W. White, measure 12.9 linear feet and date from 1933 to 1987, with the bulk of the material dating from the 1960s to the 1970s. The collection contains biographical material, including a sound recording of an interview with White; personal and professional correspondence; writings by White and others about his philosophy of art, his life, and career; professional files documenting White's participation in a variety of boards, committees, juries, symposiums, professional projects, and commissions; teaching files documenting White's tenure at Otis Art Institute; extensive printed material charting White's career from the 1930s until his death; scrapbooks primarily documenting his early career; and a small series of photographs.

The papers of painter and naturalist, Abbott Handerson Thayer, and the Thayer family date from 1851 to 1999, with the bulk of the material dating from 1881 to 1950, and measure 5.12 linear feet. Thayer's painting career, interest in concealing coloration (camouflage) in nature, and relationships with artists, patrons, family, and friends are documented through correspondence, writings, scattered legal and financial records, printed materials, and a scrapbook. Photographs are of Thayer, his family, studio, and friends, including artists. The collection also contains family papers created by his second wife, Emma Beach Thayer, his son Gerald, his daughters Mary and Gladys, and Gladys' husband David Reasoner, who managed Thayer's estate after his death.