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.

Papers of sculptor Patricia Johanson include professional and personal correspondence, 1967-1998; writings on public art, articles, and reviews; a transcript of an interview of Johanson conducted by Jan Evans; a copy of a Master's thesis written on Johanson's sculpture; clippings, exhibition catalogs and announcements; and photographs of Johanson and her work. The collection measures 1.5 linear feet and dates from 1964 to 1998.

The letters of Eastman Johnson measures 0.2 linear feet and contains 12 items that date from 1851 to 1899. The letters provide scattered documentation of his career as a painter and printmaker.

The papers of fiber artist and educator Glen Kaufman measure 4.9 linear feet and 0.124 GB and date from 1957-2011. The papers primarily document his travels and student work through biographical material, journals, printed materials, digital photographs and artwork. Included are 15 travel journals, two handwoven knotted pile rug samples, and two sketchbooks. An unprocessed addition of 3.8 linear feet donated in 2015 includes biographical material, professional correspondence, teaching files, photographs of Kaufman and works of art, works of art including sketches and weaving samples, and printed material.

The papers of Ohio painter, lithographer, and educator Henry G. Keller date from circa 1880-1962 and measure 1.3 linear feet. Found are biographical materials, professional and personal correspondence, writings and notes, personal business records, printed material, photographs, and artworks and artifacts.

The Kennedy Galleries Miscellaneous Records date from 1864 - circa 1983 and measure 1.28 linear feet. These scattered records were compiled by gallery owner Martha Fleischman and relate to art collections and artists historically represented by or associated with the gallery. The collection includes a few letters, one essay, reports, ledger pages, a certificate, printed materials, and photographs of artists and artwork, particularly artwork by Walt Kuhn.

The Robin Forbes Slides of SoHo collection measures 0.4 linear feet and consists entirely of 35mm color slides of the SoHo District of New York City, taken between 1975-1976. Depicted are street scenes of Spring Street, Prince Street, West Broadway, and other streets in SoHo; SoHo faces taken on West Broadway; businesses including the Spring Street Bar, the OH HO SO bar, Fanelli's Bar, Parocelso, The Cheese Store, Clockmaker/Miso, and the SoHo Weekly News staff; gallery installations, including Robert Morris and Robert Smithson exhibitions; artists working in SoHo studios including Margery Bihan, Rosemarie Castoro, Marisol, and unknown artists, and dance performances and poetry readings.

The papers of New York City sculptor, painter, educator, and writer Lorrie Goulet (1925- ) measure 10.0 linear feet and date from 1931 to 2009. Goulet's career is documented through biographical materials, correspondence, writings and notes, interviews, exhibition files, project and commission files, teaching files, personal business records, printed materials, photographs, and artwork.

The papers of art critic, author, and lecturer Clement Greenberg measure 8.6 linear feet and date from 1937 to 1983. The bulk of the collection consists of letters from art critics, artists, family, friends, galleries, and museums. Notable correspondents include Jack Bush, Anthony Caro, Richard Diebenkorn, Friedel Dzubas, Helen Frankenthaler, Adolph Gottlieb, Hans Hofmann, Morris Louis, Robert Motherwell, Charles Pollock, Jules Olitski, David Smith, and Anne Truitt among others. Also found are biograpical materials, personal business and financial records, an etching by Kurt Wisneski, printed materials, and two reports by Greenberg concerning his travels.

The records of Challis Galleries located in Laguna Beach, California, measure 2.2 linear feet and date from 1950 to 1994. The bulk of the records consist of artists' files and sales ledgers. Also included are a few administrative files and business correspondence.