The records of contemporary New York City Tanager Gallery measure 2.6 linear feet and date from 1952 to 1979. Found are administrative files, financial and legal records including detailed receipt books, scattered correspondence, artists' files for circa 70 artists that include price lists and biographies, two scrapbooks of printed materials, newsclippings, exhibition announcements and other printed materials, and five photographs of openings at the gallery and of the exterior of the building.

The records of the Perls Galleries measure 79.6 linear feet and date from 1937 to 1997. Founded by Klaus Perls in 1937 and operating until 1997, the gallery dealt primarily in modern French art and the artwork of Alexander Calder. Found within the records are extensive correspondence (circa 44 linear feet) with artists, dealers, galleries, museums, and collectors; photographs and negatives of inventory and other artwork; exhibition files, scattered financial records; and exhibition catalogs and clippings.

The papers of New York photographer and filmmaker Hans Namuth measure 4.5 linear feet and date from 1945 to 1985. The bulk of the collection consists of photographs taken by Namuth of New York artists. Also included are papers regarding Namuth's film about Alfred Stieglitz and other professional files.

The papers of art collector Emily Hall Tremaine measure 8.9 linear feet and date from 1890 to 2000. Found within the papers are biographical materials on the Hall, von Romberg, and Tremaine families, including a sound cassette on the Tremaines; personal correspondence; art collection files, which include inventory binders, records of sales and donations, artist files, exhibition loan files, and reproduction request files; 2 scrapbooks documenting Tremaine's first marriage to Baron Maximilian von Romberg; and photographs of Tremaine, her family and friends, and works of art from her collection. There are also materials related the 1984 exhibition The Tremaine collection: 20th Century Masters at the Wadsworth Athenaeum, including a video recording of Philip Johnson's exhibition lecture.

The papers of sculptor, painter, jewelry designer, and teacher Claire Falkenstein measure 42.8 linear feet and date from 1917 to her death in 1997. There is extensive correspondence with fellow artists, collectors, critics, friends, museums, and galleries. The collection also contains biographical materials, much of it collected and organized by Falkenstein, personal and business records, writings, diaries, exhibition files, commission files, teaching files, photographs, original artwork, scrapbooks, and printed materials. There is a short motion picture film of an interview with Falkenstein featuring the windows she designed for St. Basil's Church in Los Angeles.

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 papers of New York School painter and sculptor Fritz Bultman, 1928-2010, bulk 1940s-1990s, measure 11.9 linear feet. They document Bultman's professional activities, ties to the Abstract Expressionist movement, and his personal life. Letters from friends and family include many from Hans and Maria Hofmann. Letters by Bultman are mostly to family; also found are a few drafts and copies of business and personal letters. Writings and notes are by and about Bultman. Notebooks/sketchbooks (39 volumes) include autobiographical writings, notes on dreams and thoughts while in psychoanalysis, many sketches and some completed drawings. Subject files reflect Bultman's professional activities, interests, and relationships; Hans Hofmann is the most thoroughly documented subject. Extensive printed material concerns Bultman's activities and exhibitions; also included are his published writings. Most photographs are of artwork, Bultman, his family and friends. Also found are biographical materials, 4 diaries, 6 interviews with Fritz Bultman and Jeanne Bultman, and a small amount of artwork.

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 New York City gallery James Graham & Sons measure 103.2 linear feet and date from 1815, 1821, circa 1896-2011 (bulk 1950s-1980s). The collection generally documents the gallery's contemporary art department during the time in which Robert Claverhouse Graham, Sr. worked at the gallery (1940-1979); records prior to 1954 are sparse and scattered. Gallery records include artist files; correspondence; exhibition files; financial records; inventory records; printed materials; sales, loans, and consignment records; scrapbooks; and photographic materials. Also found are records from Coe Kerr Gallery regarding exhibitions.

The records of the American Federation of Arts (AFA) provide researchers with a complete set of documentation focusing on the founding and history of the organization from its inception through the 1960s. The collection measures 79.8 linear feet, and dates from 1895 through 1993, although the bulk of the material falls between 1909 and 1969. Valuable for its coverage of twentieth-century American art history, the collection also provides researchers with fairly comprehensive documentation of the many exhibitions and programs supported and implemented by the AFA to promote and study contemporary American art, both nationally and abroad.