The papers of printmaker, illustrator, caricaturist, and writer Peggy Bacon measure 3.6 linear feet and date from 1893 to 1973, with the bulk of materials dating from 1900 to 1936. Much of the collection consists of family correspondence, although writings, photographs, artwork, and personal business records from Bacon's late career are also found.

The papers of Massachusetts-based designer, sculptor, painter, filmmaker, and educator Richard E. Filipowski measure 4.1 linear feet and date from circa 1940 to 1998. The papers document his career through biographical material, correspondence, writings, teaching files, project files, printed material, photographic material, artwork, and a sound recording.

The papers of sculptor and painter Fletcher Benton measure 8.2 linear feet and 1.47 GB and date from 1934 to 2014. They document his career as a sculptor with international presence through certificates, personal photographs, legal papers, correspondence, exhibition and commission documentation, clippings, exhibition-related printed materials, broadcast materials, publications about his work, an editioned kinetic Christmas card, and photographs, sound and video recordings, and motion picture film documenting his work and career.

The papers of painter, printmaker, and educator Will Barnet date from 1897 and 1929-2016. The collection measures 30.7 linear feet and 7.24 gigabytes. Found within the papers are biographical material, including numerous recorded interviews of Barnet; personal and professional correspondence; writings and lectures; financial records; printed material; artwork; and photographs of Barnet, his family and friends, and his work. An addition received in 2016 includes biographical material, correspondence, writings, diaries and daybooks, gallery and exhibition files, project and professional files, printed material, and photographic material.

The Richard Haas papers measure 6 linear feet and are dated 1937 to 2012, bulk 1970-2012. His work and career as a muralist, printmaker, and educator are documented by correspondence, writings, printed material, sketchbooks, and photographs.

The papers of painter, illustrator, muralist, and political activist William Gropper measure 3.3 linear feet and date from 1916-1983. Almost one-half of the collection consists of printed materials, including full issues of New Masses, Liberator, and Der Hammer, all featuring illustrations by Gropper. Circa 600 letters include those written to Gropper by Frank Crowninshield, Robert Henri, Louis Lozowick, Raphael Soyer, and others. Also found are photographs of Gropper, his family, colleagues, and friends, as well as scattered writings and notes, business records, biographical information, three drawings, and a fabric sample designed by Gropper.

The papers of painter Abraham Walkowitz date from 1904-1969, and measure 2.9 linear feet. Found within the papers are biographical material; letters from artists, friends, and art collectors; business records; four interview transcripts; notes and writings; exhibition announcements, cataloges, and other printed material; and photographs of Walkowitz, friends, colleagues, and artworks.

The papers of cubist painter Karl Knaths measure 8.9 linear feet and date from 1890 to 1973, with the bulk of the materials dating from 1922 to 1971. The collection includes biographical material, personal and professional correspondence, four diaries, 22 notebooks and notes on theoretical color and compositional approaches to painting, published and draft copies of essays on art, miscellaneous printed material, 132 sketchbooks and other artwork.

The Gustave Harrow legal records relating to the Estate of Mark Rothko measure 34.6 linear feet and date from 1957-1986. The records document the case brought by the New York State Attorney General's Office as cross-petitioner to the case brought by Rothko's daughter Kate, against the executors of Rothko's estate, Frank Lloyd and the Marlborough Gallery, for mismanagement and self-dealing. There are also records related to Harrow's writings about the case. Lastly, included in the collection are materials relating to art law issues in connection with the Metropolitan Museum of Art.

The papers of New York painter and educator Marcia Marcus measure 8.42 linear feet and .389 gigabytes (1 computer file), and date from 1928-2016, with the bulk of the materials dating from 1950-2000. The papers include biographical material, correspondence, interviews, writings (including two diaries), project files, personal business records, printed material, photographic material, eight sketchbooks, and artwork. Extensive personal and professional correspondence is with her husband and close friends, galleries, museums, and other arts organizations. Notable correspondents include Sally Avery, Dody Müller, and Robert (Bob) Richenburg, and, to a lesser extent, Dorothy Gill Barnes, Elaine Benson, Elaine de Kooning, Grace Hartigan, and Myron Stout. Photographic material includes photographs of Marcus at all stages of her life and photographs and slides documenting her paintings.