The papers of painter Oscar Bluemner date from 1886 to 1939, with one item from 1960, and measure 6.9 linear feet. The collection documents Bluemner's career through scattered biographical material and personal and professional correspondence. Almost one-half of the collection consists of Bluemner's extensive writings and notes about his artwork, painting techniques, and art theory in the form of diaries, notebooks, lists, essays, and notes - many of which are also illustrated. Also found are annotated books, exhibition catalogs, newsclippings, artwork and sketches by Bluemner, and photographs of Bluemner's artwork and of architecture. Bluemner's work in architecture is documented to a lesser degree through scattered licenses, photographs, and design drawings.

The records of the New York Artists Equity Association (NYAEA) measure 26.8 linear feet and 2.99 Gb and date from 1920-2012. The records include history and founding documents, presidents' files, board of directors' files that include monthly board meeting minutes, committee files and annual membership meeting minutes, general administrative and correspondence files, financial and legal files, event and program files, artists and subject files, extensive individual membership files, art project and exhibition files, Broome Street Gallery files, NYAEA publications that include issues of The Artists Proof, printed and digital materials, four scrapbooks, sketches created by artists attending a party in honor of Yasuo Kuniyoshi, and photographs of member artists and events.

The papers of graphic artist, muralist, and activist Hugo Gellert measure 6.9 linear feet and date from 1916 to 1986. They document his career as an artist and organizer for the radical political left through an interview, legal papers, financial records, family papers, artifacts, correspondence, writings, organizational records, extensive printed materials (many of them illustrated by Gellert), photographs, and artwork.

The records of Midtown Galleries measure 86.82 linear feet and date from 1904 to 1997. The collection documents the operation and general administration of the business and includes artist records, exhibition material, inventories, financial records, photographs, and printed material.

The records of New York City Kraushaar Galleries measure 91.9 linear feet and date from 1877 to 2006. Three-fourths of the collection documents the gallery's handling of contemporary American paintings, drawings, and sculpture through correspondence with artists, private collectors, museums, galleries, and other art institutions, interspersed with scattered exhibition catalogs and other materials. Also included are John F. Kraushaar's estate records; artists' files; financial ledgers documenting sales and gallery transactions; consignment and loan records; photographs of artwork; sketchbooks and drawings by James Penney, Louis Bouché, and others; and two scrapbooks.

The records of the Downtown Gallery date from 1824 to 1974 (bulk 1926-1969) and measure 109.56 linear feet. The records present a comprehensive portrait of a significant commercial gallery that operated as a successful business for more than forty years, representing major contemporary American artists and engendering appreciation for early American folk art. There is an unprocessed addition to this collection dating circa 1970 of a single financial/legal document.

The Lena Gurr (1897-1992) papers date from 1908 to 1979 and measure 7.0 linear feet. Gurr was a painter and printmaker who studied under John sloan and Maurice Sterne at the Art Students League between 1920-1922. She also studied in France and married painter and photographer Joseph Biel in 1931. The papers document both Gurr and Biel's careers through correspondence, notes, art work, printed material, scrapbooks, and photographs. The collection offers researchers a valuable resource for studying the New York art community of the pre-war era.

The records of Milch Gallery measure 42.5 linear feet and date from 1911-1995. Edward Milch (1865-1953) opened the Edward Milch Gallery in New York City. In 1916, he formed a partnership with his brother Albert Milch (1881-1951), a gilder and framer, creating E. & A. Milch, Inc., a gallery specializing in American art. Harold C. Milch (1904-1981), Albert's son, was appointed a partner in 1944 and continued the business until his death. Business records of Milch Gallery, 1911-1968, include correspondence, sales records, inventories, financial records, printed matter, photographs, and legal documents. Later additions to the records date from 1922-1995 and include correspondence; artists' files; financial, sales, and stock records; printed material; and photographs.

Primarily exhibition catalogs for modernist art exhibitions held in New York City during the first two decades of the twentieth century. Also included are catalogs for Boston exhibitions, mainly pre-1900, and a few other locales; exhibition announcements; gallery publications; and other printed material.

The Berryman family papers measure 11.4 linear feet and date from 1829 to 1984, with the bulk of the material dating from 1882 to 1961. The collection presents a good overview of the careers of Washington Star cartoonist Clifford Berryman, his daughter, Star art critic, Florence, and to a lesser extent, son Jim Berryman.