The records of the Sculptors Guild measure 5.7 linear feet, date from 1936-1979, and document the history of this non-profit artist organization from its inception in 1937 to the late 1970s. The records contain correspondence and minutes documenting the activities of the Guild's various committees, legal and financial records, artist files for Guild members, exhibition files, printed material, scrapbooks and photographs.

The Wendy Jeffers research material on Niles Spencer measures 3.0 linear feet and dates from circa 1930-2015. The material was compiled by Jeffers for an exhibition and catalog she produced of Spencer's work for the Whitney Museum in 1990 and for research toward an updated catalogue raisonné. The bulk of the collection is comprised of correspondence, provenance research on individual artworks, writing, and photographic material. Jeffers' material expands on Dorothy C. Miller's research completed while organizing a Spencer exhibition at the Museum of Modern Art in 1954.

The papers of art dealer Ruth Teschner Costantino measure 0.4 linear feet and date from 1923 to 1981. The collection includes biographical material, photographs, writings, correspondence, financial records, and printed material.

The papers of painter, collector, and writer John Graham measure 11.2 linear feet and date from 1799 to 1988, with the bulk of materials dating from 1890 to 1961. Papers document the life of John Graham, born Ivan Dombrowsky, through personal documents related to military service and family history, passports, artifacts, correspondence, appointment books, financial records, inventories, wills, extensive writings and notes, books, clippings, exhibition catalogs, photographs of Graham and his family and friends, and artwork created and collected by Graham.

Black-and-white photoprints from two documentary projects: "In the South Bronx of America" and "Refuge". Mel Rosenthal's mission in the Bronx project was to record the deterioration and poverty there. Some photographs from the Bronx project have also been used in the "Refuge" project, because they document immigrants who moved into the Bronx.

The papers of painter Audrey Flack measure 15.8 linear feet and 0.897 GB and date from 1950-2009. The collection documents Flack's career as an artist through biographical material, correspondence, extensive project files, writings and notes by Flack and others, exhibition catalogs, news and magazine clippings, other printed and digital material, and scrapbooks. Also found are photographs by Audrey Flack as well as photographs of the artist and works of art.

The William Kienbusch letters to Francis and Sydney Hamabe measure 0.2 linear feet and date from 1958 to 1977. Found in this collection are 93 letters and postcards in which Kienbusch discusses his work as a landscape painter and art instructor in New York and Maine, family business, activities with the Hamabes, their mutual friends, and other artists. Included as letter attachments are newspaper clippings and three catalogs for Kienbusch exhibitions at Kraushaar Gallery from 1959, 1969, and 1975.

The papers of art collectors Rita and Daniel Fraad measure 3.3 linear feet and date from 1926 to 1997. The collection consists of art documentation files that reflect their American art collecting activities. Found in the files are any combination of the following materials: correspondence, sales receipts, treatment reports and photographs, loan agreements, facilities reports, exhibition and auction catalogs, clippings, photographs, transparencies, and slides.

The Lily Shuff papers date from 1941-1975 and measure 2.5 linear feet. Lily Shuff's work as a painter, participation in exhibitions, and contributions to professional arts organizations are documented in scrapbooks, printed material, biographical materials, correspondence, and photographs.

The papers of American New York School painter Ludwig Sander measure 2.8 linear feet and date from 1910 to 1975. Found are biographical materials primarily consisting of army records; correspondence with family and colleagues discussing exhibitions and other art-related activities; diaries; personal scattered business records; address books and art history typescripts; sketchbooks and illustrations for magazines; photographs of Sander, his colleagues, his travels, and exhibition openings; and miscellaneous printed material. The collection documents Sander's career and interactions with some of the most important modern artists of twentieth century.