Journals, correspondence, writings, sketchbooks, interview, photographs and printed material document Rubenstein's painting career. A series of files relate to Rubenstein's longtime friendship with his teacher, Rico Lebrun.

The papers of painter and educator Marion Greenstone measure 4.6 linear feet, and date from 1929-2014. The collection documents Greenstone's career through biographical materials, mixed professional and personal correspondence, writings and notebooks, exhibition and gallery files, teaching files, personal business records, printed material, sketches and sketchbooks, and photographs. The papers also include three motion picture films comprised of homemade footage created by Greenstone.

The papers of etcher Morris Henry Hobbs measure 4.7 linear feet and date from circa 1901-2014. His career as an artist in Chicago and New Orleans is documented through biographical material, correspondence, writings, professional files, printed material, photographs, artwork, and four sketchbooks.

The papers of Los Angeles conceptual sculptor, painter, and photographer Doug Edge measure 2.9 linear feet and date from circa 1951 to 2017. The collection includes exhibition and project files, illustrated journals, writings, printed material, photographic material, and artwork. There is a 0.2 linear foot unprocessed addition to this collection donated in 2021 that includes a self published book and notes, dating from 1969-2020.

The AC Project Room records measure 12.2 linear feet and date from 1965-2012. The collection documents the gallery's exhibitions and co-founder Paul Bloodgood's efforts to promote the work of artists such as Doug Aitken, Michel Auder, Paul Bloodgood himself, Robert Breer, Anne Chu, Aki Fujiyoshi, Isa Genzken, Joseph Grigely, Paula Hayes, Kim Jones, Byron Kim, Christina Mackie, Josiah McElheny, Arpiani Pagliarini, Kathleen Schimert, Jane and Louise Wilson, among others. The bulk of the collection dates from 1989-2001 and consists of exhibition files, artists files, guest books, press files, photographs, gallery administration and financial documentation, and sales and inventory records.

The papers of Piri Halasz are dated circa 1950-2017, and measure 1.6 linear feet and 0.179 GB. The collection consists of correspondence with Clement Greenberg and a number of well-known artists; writings including article and book manuscripts, drafts of lectures, talks, and born-digital presentations; interview transcripts and sound recordings; exhibition reviews; research; biographical material; photographs; and printed material documenting Halasz's activities as an art critic, writer and curator.

The papers of multimedia artist and filmmaker Linda Freeman measure 32.9 linear feet and date from 1971-2015, with the bulk of the material dating from 1990-2011. The collection primarily consists of the production archives of Freeman's video documentary production company L and S Video, producer of 27 short subject documentaries on contemporary American art and artists. Subjects include Emma Amos, Benny Andrews, Romare Bearden, Charles Burchfield, Elizabeth Catlett, Chuck Close, Robert Colescott, Jimmy and Max Ernst, Red Grooms, Jacob Lawrence, Richard Mayhew, Howardena Pindell, Horace Pippin, Faith Ringgold, and Betye and Alison Saar. Additional documentaries on subjects other than single artists include works on Luba artists of Central Africa, the creative process (on Freeman and five other artists featured in other documentaries in the collection), mixed media artists (on Alvin Loving, Flo Oy Wong, and Alison Saar), self-taught artists (on William Hawkins, Bill Traylor, and Grandma Moses), and a six-part series on art subjects for children called I Can Fly.

The papers of caricaturist and illustrator Alfred J. Frueh measure 7.7 linear feet and 3.18 GB and date from circa 1880-2010. These papers consist of biographical information, including a sound recording of reminiscences about Frueh by his children; correspondence that includes many illustrated letters and greeting cards; notes and writings; numerous caricature sketches, cartoons, and 25 sketchbooks by Frueh; printed and digital material; and photographs of Frueh and his artwork. There is a 2.3 linear foot unprocessed addition to this collection donated 2020 that includes bound and unbound scrapbooks and loose newspaper and magazine clippings of caricatures by Frueh from the New Yorker and other publications, circa 1920-1940.

The Elisabeth Zogbaum papers regarding Franz Kline measure 11.5 linear feet and date from 1892 to circa 2005, bulk 1930-1990. Zogbaum was a close companion to the New York-based painter Franz Kline and she managed his estate after his death. These papers include biographical material on Franz Kline, documents related to the Franz Kline estate and Franz Kline Foundation, and other material about the artist compiled by Elisabeth Zogbaum. In addition to the aforementioned material, the collection also includes correspondence, exhibition files, printed material, Zogbaum's research and notes, photographic material, artifacts, sound recordings of interviews, and books from Franz Kline's personal library.

Offprints of articles by Sherwood F. Moran compiled by Alexander Coburn Soper, accompanied by photographs, a reproduction, and Soper's introduction typescript, assembled in preparation for an unpublished book of Moran' writing entitled "Studies in Japanese Art Treasures."