The papers of portrait painter, writer, and designer, Eyre de Lanux (1894-1996) measure 10.6 linear feet and date from 1865 to 1995. The papers include biographical materials, personal business records, sixty-four diaries dating from 1922 through 1988, writings and notes, research files, printed materials, artwork, and photographs of Eyre de Lanux, her family, and friends. There is extensive correspondence with her husband Pierre de Lanux and her long-time lover Paolo Casagrande, as well as with other friends and family.

The Hunsaker Papers are rich in aeronautical information relating to the 1920s and 1930s. The material furnishes a generous account of his contributions in the aeronautics field as an engineer. Interested researchers should pursue materials pertaining to Hunsaker in such repositories as MIT's Institute Archives and Special Collections Department, the Goodyear Tire & Rubber Corporation, the U.S. Navy History and Archives at the Washington Navy Yard, and the NASA History Office, Headquarters Building, Washington, DC. This archivist views the Hunsaker Papers, NASM.XXXX.0001, most relevant to research dealing with Hunsaker's professional career.

The Frank K. M. Rehn Galleries records measure 21.8 linear feet and are dated 1858-1969 (bulk 1919-1968). The records consist mainly of business correspondence with collectors, artists, museums and arts organizations, colleagues, and others. A small amount of Frank K. M. Rehns personal correspondence and a few stray personal papers of individual artists are interfiled. Also included are financial records, scrapbooks, printed matter, miscellaneous records, and photographs documenting most of the history of a highly regarded New York City art gallery devoted to American painting.

The personal papers of Charles Lang Freer, the industrialist and art collector who founded the Freer Gallery of Art. The papers include correspondence, diaries, art inventories, scrapbooks of clippings on James McNeil Whistler and other press clippings, and photographs.

The papers of painter and muralist Alson Skinner Clark measure 7.2 linear feet and date from 1870 to 1971, with the bulk of the material from 1890 to 1940. Clark's career is documented through biographical material; correspondence with family, friends, galleries, and dealers; eleven diaries by the artist as well as 16 by his wife Medora Clark; stories and essays by Medora; financial records and business files of art and civilian concerns; assorted printed material including exhibition catalogs and announcements, maps, news clippings (singly and in scrapbooks), advertisements, and ephemera; and photographs of the artist, his friends and family, studio, travels, and artwork.

The papers of ceramicist Robert Sperry measure 13.6 linear feet and 0.907 GB and date from 1951-2002. The collection documents Sperry's career as an artist, teacher, and filmmaker through biographical information, correspondence, exhibition files, gallery files, material on projects and workshops, writings, a scrapbook, financial files, printed and digital material, photographs, moving image materials, and artwork.

The papers of American sculptor Stephen Antonakos measure 24.2 linear feet and 1.73 GB and date from 1932-2014, with the bulk of the material dating from 1960-2014. The collection documents Antonakos's pioneering work in neon, through biographical material, correspondence, writings and notes, project files, exhibition files, printed and digital material, and photographs.

The collection primarily documents the activities of the National Museum of American History's Program in African American Culture (PAAC) dating from 1979 through 2004. The Program in African American Culture (PAAC) created public programs documenting the black experience in the United States, as well as, other countries. Archival materials include photographs, programs, administrative files, magnetic tape, audiocassettes, U-matic and VHS video cassettes.

Thomas Dale Stewart was a physical and forensic anthropologist and worked at the Smithsonian National Museum of Natural History from 1931 until his death in 1997. He worked under Ales Hrdlicka until 1943, became the head curator in 1960, director of the museum in 1962, and retired in 1971. Stewart's research interests included physical and forensic anthropology and archaeology, mostly in North and South America. He also worked with the F.B.I. frequently to aid in homicide investigations, and worked extensively with the U.S. Army to identify skeletal remains from the Korean War in Operation Glory. The Thomas Dale Stewart Papers primarily deal with his life and career at the Smithsonian, particularly his research projects and publications between 1931 and 1991. Materials consist mainly of correspondence, photographic material, dossiers based on writings and research projects, and administrative files.

This collection consists of the records and historical materials of the Early Bird organization, including correspondence; photographs; the organization's newsletter, Chirp; financial records; reunion memorabilia; biographical material of members; and membership lists. This material was donated to the Museum after the National Air Museum was designated as the official repository for Early Bird records.