The Anne Forbes collection includes documents and photographs pertaining to her research on Indian arts in the Southwest, United States conducted during 1948-1948 and revisited in 1958. The work culminated in the dissemination of a survey titled "Survey of American Indian Arts and Crafts, Southwest and Northern Plains." Forbes focused mostly on Pueblo paintings having developed personal relationships with several Pueblo painters including Joe Herrera (Cochiti Pueblo), Velino Herrera (Zia Pueblo) and Jose Rey Toledo (Jemez Pueblo).

The papers of landscape painter and art instructor William Kienbusch measure 5.0 linear feet and date from 1915 to 2001, with the bulk of the materials dating from 1936 to 1980. The collection documents Kienbusch's life as an artist in New York City and Cranberry Island, Maine. Files include biographical material; correspondence with family, friends, and colleagues; writings and notes; scattered printed material; photographs; and artwork, including 17 sketchbooks.

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 Washington, D.C. area painter and art instructor Robert Franklin Gates date from 1910-1988, bulk 1928-1988, and measure 2.3 linear feet. Found within the papers are biographical materials; letters from government agencies, museums, galleries, and colleagues; business records primarily concerning transactions with the Jack Rasmussen Gallery; artwork including scattered drawings by Gates and block prints by Joe Goethe and D. Neufeld; two scrapbooks; printed materials; and photographs of Gates, family members, models, artwork, and exhibition installations. There are also photograph albums and miscellaneous photographs documenting a 1936 voyage to the Virgin Islands commissioned by the U.S. Treasury Department.

The papers of painter, sculptor, and performance artist Robert Delford Brown measure 3.9 linear feet and 7.98 GB and date from 1964-2009. The papers document his career as an artist and in particular the arts space "church" he founded in New York City, known as The First National Church of Exquisite Panic, Inc. The collection consists of biographical material, correspondence, church records, printed and digital material, photographic material, and video records of performance art. Brown's early career is documented in one scrapbook containing photographs, notes, press materials, and select artwork and documentation of ephemeral and performance artworks.

The papers of Olive Rush measure 6.3 linear feet and date from 1879 to 1967. They contain correspondence, artwork, photographs, writings, and other personal papers documenting Rush's education and career as an illustrator, portraitist, muralist, painter, teacher, and promoter of Native American art.

The Frank and Dolores Becker papers contains materials from the Indian Association of America, Inc. as well as material regarding Frank Becker's work with Navajo Soldiers in the Army Air Corps during World War II. This includes a full run of the Indian Association of America's publication Smoke Signals, personal scrapbooks as well as a collection of phonographic records.

The papers of New York author, art critic, and teacher Harold Rosenberg, and writer May Tabak Rosenberg, measure 4.0 linear feet and date from circa 1880-1985, with the bulk of the collection dating from the 1940s to the late 1970s. Records primarily document May Rosenberg's writing career and, to a lesser degree, her husband's career, through address books and calendars, letters, writings and notes, scattered business records, printed material, and photographs. Harold Rosenberg is documented most fully in the photographs, which include individual and family portraits, photographs of the Rosenbergs with family and friends, including artists and writers, and photographs taken in Springs, New York, where the Rosenbergs were part of the summer art colony in East Hampton.

The papers of landscape painter Worthington Whittredge measure 2.2 linear feet and date from the 1840s to 1965, with the bulk of the papers dating from 1849 to 1908. This small collection documents Whittredge's career as a painter, particularly his years in Europe from 1849 to 1859, through biographical materials, a manuscript of his autobiography, news clippings, catalogs, six sketchbooks and numerous drawings and paintings. Also found are two photographs of Whittredge and a nineteenth-century photo album containing photographs of 32 famous artists.

The papers of California painter, printmaker, and art instructor Dorr Bothwell date from 1900-2006, and measure 10.6 linear feet and 1.72 GB. Found within the papers are biographical material, correspondence, personal business records, notes and writings, five diaries, art work and 19 sketchbooks, three scrapbooks, printed material, and print and digital photographs.