The papers of New York artist Nancy Goldring measure 5.1 linear feet and 0.213 GB and date from circa 1950-2020. Her career and personal life are documented through biographical material; personal and professional correspondence; writings; project and exhibition files; printed and digital material; scrapbooks; atwork; and photographic material. Notable correspondents include Lawrence Alloway, Robert Lax, and Leo Steinberg. There is a 0.4 linear foot unprocessed addition to this collection donated in 2020 that includes printed material, artwork, correspondence (emails, handmade cards), poetry, photographs of friends and family, and misc. Materials date from circa 1967-2020.

The American gardens collection, a component of the Archives of American Gardens (AAG), includes holdings not associated with other major collections in the archives. The slides, photographs, plans, and files in this collection come from various private donors. Individual sub-units typically depict a single garden.

William Ian Brinkworth's collection, dated from 1901 to 1991, includes an extensive number of black and white photographs, negatives, color transparencies, books, audio tapes, manuscripts, and research materials. The manuscripts include Brinkworth's book drafts, film treatments, correspondence, historical documents, legal documents, journals and magazines in which his work was published.

The papers of rubberstamp and artistamp artist, performance artist, collector of mail art, and fine arts librarian John Held, Jr. date from 1947-2018, bulk 1973-2013, and measure 12.9 linear feet. Found within the papers are biographical material, 18 printed diaries, letters received by Held from mail artists around the world, art work consisting of artistamps designed by miscellaneous mail artists, interview transcripts, writings, project and event files, printed material, mail art sent for the Gutai Historical Survey Exhibition held at the San Francisco Art Institute in 2013, and a collection of biographical material presented by Held at a Mail Art Study Day held at the Archives of American Art in 2018.

The Spencer F. Baird Papers are the combination of several different deposits. One group was originally labeled "Private" by the Smithsonian Institution Archives at the time they were received. Another group came to the Smithsonian from Lucy Hunter Baird (Baird's daughter), or from her estate after her death.

The papers of painter, collector, and writer John Graham measure 11.2 linear feet and date from 1799 to 1988, with the bulk of materials dating from 1890 to 1961. Papers document the life of John Graham, born Ivan Dombrowsky, through personal documents related to military service and family history, passports, artifacts, correspondence, appointment books, financial records, inventories, wills, extensive writings and notes, books, clippings, exhibition catalogs, photographs of Graham and his family and friends, and artwork created and collected by Graham.

This collection contains papers concerning the invention and development of the telegraph by Samuel F. B. Morse, Alfred Vail, and others, especially Vail's work with telegraph instruments and operation of telegraph stations, patent litigation, and Vail's publications concerning the telegraph; correspondence between Alfred and George Vail ...

The papers of California Photorealist painter Ralph Goings, measure 4.1 linear feet and date from circa 1950 to 2005. The collection is comprised of biographical material, professional correspondence with artists, dealers, museums, and other art organizations, project files, inventory and sales records dating from 1970 to 1975, and printed material featuring Goings and his artwork. There is a 1.7 linear foot unprocessed addition to this collection donated in 2020 that includes slides and photographs used for paintings (source material and subjects) and images and photographs of works of art; inventory of works of art; correspondence; and project and exhibition files. Materials date from circa 1957-2008. A portion of the addition is in electronic format.

The Lewis & Valentine Company Collection contains records of the Lewis & Valentine Company dating from 1916 to 1971 including photographs, negatives, brochures, books, trade catalogs, company papers, letters from clients, customer lists and a history of the company written by Harold Carman Lewis. Photographs document the Rodin Museum in Philadelphia, estates in Long Island, New York, and the properties of Hugh D. Auchincloss, Eugene du Pont, Walter P. Chrysler, Otto H. Kahn, F. W. Woolworth, Pierre S. du Pont (Longwood Gardens), Charles M. Schwab and Edward T. Stotesbury. This collection contains only a sampling of the records of Lewis & Valentine and should not be considered comprehensive.

The papers of government arts administrator and novelist Livingston L. Biddle, Jr. (1918-2002) measure 40.2 linear feet and date from circa 1940 to 2002. The papers are comprised of biographical materials, correspondence, interviews, writings, numerous files reflecting his work to establish the National Endowment for the Arts (NEA), political committee files, personal legal records, printed materials, scrapbooks, and photographs. Throughout the collection are video and sound recordings.