The Abraham Rattner and Esther Gentle papers measure 26.3 linear feet and date from 1891 through the 1980s. The collection documents Rattner's life and career as an artist through interviews, extensive correspondence, gallery files, studio notebooks, writings, notes, date books and diaries, photographs, and works of art.

The papers of painter, author, and designer Nancy Douglas Bowditch and the George de Forest Brush family measure 6.2 linear feet and date from circa 1860 to 1985. The majority of the collection consists of Bowditch's correspondence with family and friends and her notes and writings, particularly concerning her biography of her father George de Forest Brush The Joyous Painter, and her unpublished biography of her husband painter William Robert Pearmain. Brush family material includes scattered correspondence of George de Forest Brush and other family members, notes, sketches, clippings, and the family home building files, five scrapbooks, including two on William Robert Pearmain, and numerous photographs of the Brush family, Bowditch, and William Robert Pearmain. There is also correspondence between William Robert Pearmain and his family and artwork by Pearmin.

The Scurlock photographic studio was a fixture in the Shaw area of Washington, D.C. from 1911 to 1994, and encompassed two generations of photographers, Addison N. Scurlock (1883-1964) and his sons George H. (1920- 2005) and Robert S. (1916-1994). Subseries 4.6 consists of black and white silver gelatin negatives. An overview to the entire Scurlock collection is available here: Scurlock Studio Records

The materials document the orders placed by the clients of the Scurlock Studio. The photographs primarily depict individual portrait sittings but there are also portraits of children, groups, and other subjects.

The records of the Downtown Gallery date from 1824 to 1974 (bulk 1926-1969) and measure 109.56 linear feet. The records present a comprehensive portrait of a significant commercial gallery that operated as a successful business for more than forty years, representing major contemporary American artists and engendering appreciation for early American folk art. There is an unprocessed addition to this collection dating circa 1970 of a single financial/legal document.

The papers of Reginald Marsh (1898-1954) measure approximately 9.3 linear feet and date from circa 1897 to 1955. The collection documents the life and work of the artist, who was best known for his paintings and illustrations depicting scenes of vaudeville, night clubs, burlesque, and New York City. Marsh was a lifelong free-lance illustrator for the New Yorker, Esquire and many other national magazines. Papers include correspondence, diaries, notebooks, sketches, scrapbooks, business and financial papers, and photographs, as well as some biographical and printed material.

The records of the Richard York Gallery, a New York gallery specializing in American art from early 1800s to 1950, measure 79.3 linear feet and date from circa 1865-2005, with the bulk of the material dating from 1981 to 2004. Three-fourths of the records are artists' artwork files, documenting the sale and consignment of nearly 6,500 works of art. The gallery's activities are also recorded through correspondence, client files, gallery invoices, inventories, business and financial records, printed materials, scrapbooks, photographic materials of artwork, and estate records for the John Marin estate and Sergio Stella estate (Joseph Stella). An addition of 10.2 linear feet, dated circa 1865 to 2005, includes artists' files arranged alphabetically containing printed material, clippings, exhibition announcements, and scattered correspondence and financial documents.

The collection of artists' letters compiled by Mary and John McGuigan Jr. measure 0.6 linear feet and date from 1794-1938. The collection is comprised of a group of letters, writings, and signed documents to and from a variety of artists, art administrators, art critics, historians, and art-related organizations assembled from multiple sources. It also includes associated printed material with some documents and a few photographs, including carte de visites and cabinet cards.

The Library of Congress Copyright Deposit Collection is comprised of 2,335 photomechanical reproductions of works by 741 artists (mostly American). The large-format prints, deposited with the Library of Congress for copyright between 1890 and 1945, represent a broad range of nineteenth- and twentieth-century American art.

These records document the governance and programmatic activities of the Museum of the American Indian/Heye Foundation (MAI) from its inception in 1904 until its sublimation by the Smithsonian Institution in 1990. The types of materials present in this collection include personal and institutional correspondence, individual subject files, minutes and annual reports, financial ledgers, legal records, expedition field notes, research notes, catalog and object lists, publications, clippings, flyers, maps, photographs, negatives and audio-visual materials. These materials span a varied range of subjects relating to the activities of the museum which are more fully described on the series level.