The records of Owen Gallery measure 9.4 linear feet and date from 1929-2010, bulk 1980-2010. The gallery, which operated from 1986 to 2009 in New York, specialized in late nineteenth and early twentieth century American art with an emphasis on The Eight, Ashcan, and early American modernism. Michael Owen and James Yost owned and directed the gallery. Found within the records are exhibition files; inventory and sales records; printed material; and records regarding painter Yasuo Kuniyoshi. Material dating from before 1986 when the gallery was established is research related to an artwork's provenance.

The collected papers of Everett Shinn measure 3.0 linear feet and date from 1877 to 1958. Found within the papers are biographical material; correspondence with friends and colleagues; personal business records; art work, including two sketchbooks of designs for Belasco's Stuyvesant Theatre; notes and writings; eight scrapbooks; printed material; and numerous photographs of Shinn, his colleagues, and his work.

The Frank K. M. Rehn Galleries records measure 21.8 linear feet and are dated 1858-1969 (bulk 1919-1968). The records consist mainly of business correspondence with collectors, artists, museums and arts organizations, colleagues, and others. A small amount of Frank K. M. Rehns personal correspondence and a few stray personal papers of individual artists are interfiled. Also included are financial records, scrapbooks, printed matter, miscellaneous records, and photographs documenting most of the history of a highly regarded New York City art gallery devoted to American painting.

The Ira and William Glackens papers, circa 1900-1990, measure 2.3 linear feet. The collection consists primarily of the papers of Ira Glackens relating to the artwork of his father, William Glackens, but also contains scattered correspondence of William and his wife Edith, including letters from Albert Barnes. Ira Glackens' papers include books written by Ira; exhibition catalogs and clippings about William and others; photographs of the Glackens family and friends, of Ira, and of the Glackens residence; and an audio recording of William Glackens' remarks upon accepting an award at the Carnegie International Exhibition in 1936. There are also records of the Sansom Foundation, which was set up by Ira Glackens and his wife Nancy.

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 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.

The Macbeth Gallery records provide almost complete coverage of the gallery's operations from its inception in 1892 to its closing in 1953. Through extensive correspondence files, financial and inventory records, printed material, scrapbooks, reference and research material, and photographs of artists and works of art, the records document all aspects of the gallery's activities, charting William Macbeth's initial intention to lease his store "for the permanent exhibition and sale of American pictures" through over sixty years of success as a major New York firm devoted to American art. The collection measures 132.2 linear feet and dates from 1838 to 1968 with the bulk of the material dating from 1892 to 1953.

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 78.6 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.

The Walter Rosenblum Collection is comprised of 7,396 silver gelatin negatives taken by noted photographer Walter Rosenblum (1919-2006) for New York art galleries, collectors and artists between 1945 and 1976. The collection reflects the art of his time and is particularly strong in American and European avant-garde, surreal and abstract works.

The records of the Richard York Gallery, a New York gallery specializing in American art from early 1800s to 1950, measure 79.3 linear feet and date from circa 1865-2005, with the bulk of the material dating from 1981 to 2004. Three-fourths of the records are artists' artwork files, documenting the sale and consignment of nearly 6,500 works of art. The gallery's activities are also recorded through correspondence, client files, gallery invoices, inventories, business and financial records, printed materials, scrapbooks, photographic materials of artwork, and estate records for the John Marin estate and Sergio Stella estate (Joseph Stella). An addition of 10.2 linear feet, dated circa 1865 to 2005, includes artists' files arranged alphabetically containing printed material, clippings, exhibition announcements, and scattered correspondence and financial documents.