The collection includes approximately 250,000 photonegatives, photoprints, color transparencies from the photographic business founded by Addison Scurlock in Washington, DC. Collection also includes business records and ephemera.

The collection documents the professional activities of Joseph Selle (1906-1988), a photographer and proprietor of Fox Movie Flash, a street photography business in San Francisco, California. There are a few documents relating to Selle's personal life, but the bulk of the papers relate to his street photography business. Most of the documents date from between 1945 and 1975 and include insurance papers, correspondence, legal documents, receipts, tax records, cashbooks, employment applications, newspaper clippings, licenses and permits, payroll materials, and bank statements, as well as samples of photographs from the business.

The papers of the painter, muralist, and illustrator John White Alexander measure 11.9 linear feet and date from 1775 to 1968, with the bulk of materials dating from 1870 to 1915. Papers document Alexander's artistic career and many connections to figures in the art world through biographical documentation, correspondence (some illustrated), writings, 14 sketchbooks, additonal artwork and loose sketches, scrapbooks, photographs, awards and medals, artifacts, and other records. Also found is a souvenir engraving of a Mark Twain self-portrait.

The collection, which dates from 1943 to 1951 and measures .03 linear feet, documents the inner workings of the Institute on Race Relations. The collection is comprised of newsletters, meeting minutes, advertisements and professional correspondence.

The papers document the life and activism of Grayce Uyehara who was a pivotal figure within the Redress Movement and sought reparations for the incarceration of Japanese Americans during World War II.

The papers document the life and work of William R. Hutton, a civil engineer during the late 1800s to the early 1900s. Materials include diaries, notebooks, correspondence, letterpress copy book, printed materials, publications, specifications, photographs, drawings, and maps that document the construction of several architectural and engineering projects during this period. Most notable are the records containing information related to the construction of the Chesapeake and Ohio Canal, Hudson River Tunnel, the Washington Aqueduct, the Kanawha River Canal, and the Washington/Harlem River Bridge. There are also several records about railroads in the state of Maryland, the District of Columbia and elsewhere, including the Western Maryland Railroad, Baltimore and Ohio Railroad, Colorado Midlands Railway, Baltimore and Drum Point Railroad, the Northern Adirondack Railroad, and the Pittsfield and Williamstown Railroad. The records can be used to track the progression of these projects, and engineering innovation during the late 1800s to the early 1900s.

The papers of Xavier Gonzalez, a New York and Massachusetts painter, sculptor, educator, and owner of the Wellfleet Art Gallery, measure 14.1 linear feet and date from 1908 to 1997. The collection consists of biographical materials, correspondence, writings, project files, business records, printed materials, scrapbooks, photographs, and artwork.

The collection measures 20.4 linear feet, dates from 1885 to 1991 (bulk dates 1908-1986) and documents the career of Harlem Renaissance lithographer, teacher, and painter Prentiss Taylor. The collection consists primarily of subject/correspondence files (circa 16 ft.), reflecting Prentiss' career as a lithographer and painter, his association with figures prominent in the Harlem Renaissance, notably Carl Van Vechten and Langston Hughes, his activities as president of the Society of Washington Printmakers and other art organizations, his work in art therapy treating mental illness, and his teaching position at American University. The subject files contain mostly correspondence, but many include photographs and printed material. Also included are biographical, financial, legal and printed material; several hundred photographs; notes and writings; sketchbooks, drawings and a few prints by Taylor; and scrapbooks dating from 1885-1956.

The W. Atlee Burpee & Company records, dated circa 1873-1986, document the firm's business activities developing plant varieties and marketing and selling seeds. They include accounting records, seed trial records, seed contracts, sales records, inventories, office correspondence, seed catalogs, promotional and instructional materials, advertisements and advertising reports, contest letters, daybooks, photographs, reference materials, and other items relating to the company and some of its competitors.

Papers and photographs documenting the lives and descendants of Samuel and Mamie Anderson Bridgewater of Helena, Montana.