The papers of Aleš Hrdlička, curator in the Division of Physical Anthropology, Department of Anthropology, United States National Museum of the Smithsonian Institution, offer considerable insight into the development of physical anthropology in the first half of this century. The papers include honors bestowed on Hrdlička, autobiographical notes, correspondence with many of the leading anthropologists of the day, anthropometric and osteometric measurements and observations (forming most of the collection), extensive photographs of Hrdlička's field work, manuscripts, research materials, and "My Journeys" (essentially a diary Hrdlička kept of his field work). In addition, there is material of a personal nature. The papers date from 1875 to 1966, but the bulk of the materials date from 1903 to 1943, the time of Hrdlička's career at the USNM.

The papers of painter, muralist, and designer William E. L. Bunn measure 13.4 linear feet and date from 1863-2009. The collection documents Bunn's career as a painter, industrial designer, and his work on Treasury Department post office mural commissions through biographical material, scattered correspondence, project files, industrial design records, diaries and journals, writings and notes, printed material, photographs, and artwork. Also found are Bunn's papers regarding Grant Wood.

The papers of New York painter and art instructor, William Merritt Chase, measure 0.3 linear feet and date from circa 1890 to 1964. Papers include a resolution of the Art Club of Philadelphia on Chase's death, letters, writings by Chase consisting of typescripts of lectures and lecture notes, blank postcards primarily depicting reproductions of artwork, a scrapbook, and photographs of Chase, his family, homes, and studios, and photographs of works of art.

This collection contains the professional papers of William Curtis Sturtevant and documents his activities as Curator of North American Ethnology at the National Museum of Natural History, his work as the editor-in-chief of the Handbook of North American Indians, his research among the Seminole and Iroquois people, and other professional activities. The collection is comprised of books, sound recordings, research and field notes, realia, artifacts, clippings, microfilm, negatives, slides, photographs, manuscripts, correspondence, memorandums, card files, exhibition catalogs, articles, and bibliographies.

The papers of the painter, photographer, printmaker, and teacher Joseph Kaplan measure 4.8 linear feet and date from 1915-1977. The bulk of the collection consists of printed material, specifically exhibition catalogs. Also found are a large number of photographs taken of and by Kaplan. The papers also include biographical material, correspondence, personal business records, and artwork. There is a 0.3 linear foot unprocessed addition to this collection donated in 2021 that includes travel slides taken in Mexico and Provincetown, Massachusetts by Joseph Kaplan, circa 1940-1950, and a photograph of Kaplan by Arnold Newman, circa 1950.

These papers document Visscher's investigations on marine fouling of ship bottoms and include general correspondence, 1922-1945; photographs of ship fouling; manuscripts; and research notes and reports on ship fouling.

The papers of painter, printmaker, and curator Jacob Kainen measure 33.3 linear feet and date from 1905 to 2009, with the bulk of the material from 1940-2001. The bulk of the collection consists of correspondence/subject files including personal correspondence to and from friends and family members and professional correspondence and records concerning Kainen's activities as an artist, curator, teacher, and art collector. The collection also contains biographical material, writings, diaries, calendars, inventories, interview transcripts, printed material, photographs, works of art by other artists, and nine scrapbooks.

The papers of art historian and museum educator Ruth Bowman are dated 1936-2006, bulk 1963-1999, and measure 26.7 linear feet and 21.99 GB. Professional correspondence and subject files document Bowman's relationships with colleagues and reflect her interests, activities including curatorial work, and accomplishments as a museum educator. Writings and related research materials include her thesis,"Thomas Pollock Anshutz, 1851-1912" (M.A., Institute of Fine Arts, New York University, 1971), and unfinished projects. Also found are interviews conducted by Bowman with a wide range of individuals for a variety of purposes.

The William Christopher papers measure 8.2 linear feet and date from circa 1920s to circa 1973. Materials include biographical materials, correspondence, writings and notes, five diaries, subject/project files, printed materials, photographs, numerous sketches and eleven sketchbooks, and five short film reels containing amateur footage of New York City. The subject/project files include correspondence, printed materials, and two additional diaries about Dr. Martin Luther King, Jr. and the 1965 civil rights march from Selma to Montgomery, Alabama.

The artists' files of William Henry Holmes, curator and director of the Smithsonian's National Collection of Fine Arts (now the Smithsonian American Art Museum) in Washington, D.C., measure 0.2 linear feet and date from 1879 to 1955. The artists' files consist mostly of correspondence, but also include a few photographs, artwork in the form of sketches, and printed material. There is also one file relating to Holmes' affiliation with the Washington Water Color Club.