The papers or curator and arts administrator Jan Van der Marck measure 9.0 linear feet and date from 1944 to 2010. His career is documented through biographical material, files on artists and art historians, museum administration records, and other professional records. Also found are papers concerning Van der Marck's personal interest and research on modern bookbinding.

The papers of art collector Charles Rand Penney measure 23.1 linear feet and date from 1923 to 1994 with the bulk of the collection dating from 1945 to 1994. The majority of the collection consists of Penney's art collection files, which include printed materials, correspondence, notes, and photographic materials. Also found within the papers are catalogs from exhibitions that featured artwork from Penney's collection.

The papers of art critic, author, and lecturer Clement Greenberg measure 8.6 linear feet and date from 1937 to 1983. The bulk of the collection consists of letters from art critics, artists, family, friends, galleries, and museums. Notable correspondents include Jack Bush, Anthony Caro, Richard Diebenkorn, Friedel Dzubas, Helen Frankenthaler, Adolph Gottlieb, Hans Hofmann, Morris Louis, Robert Motherwell, Charles Pollock, Jules Olitski, David Smith, and Anne Truitt among others. Also found are biograpical materials, personal business and financial records, an etching by Kurt Wisneski, printed materials, and two reports by Greenberg concerning his travels.

The papers of New York accountant and art collector Bernard J. Reis measure 2.1 linear feet and date from circa 1913 to 1983. The papers document his friendships with artists, his role as accountant for Art of This Century and the Peggy Guggenheim Foundation, and executor of the Mark Rothko Estate. Included are biographical and family papers, correspondence, professional files, scrapbooks, printed material, and photographs.

The papers of writer and art critic Eleanor Munro measure 36.7 linear feet and 0.001 GB and date from circa 1880-2011, bulk 1950-2011. The collection documents Munro's life, career, and research on women artists, through biographical and family material, correspondence, writing projects, diaries, dream journals and notebooks, subject and research files, printed and digital material, and photographic material.

The records of Seattle's avant-garde Linda Farris Gallery measure 13.4 linear feet and date from 1969-1995. The bulk of the records consist of artists' and exhibition files. Also found are gallery business correspondence, administrative files, event files, reference files, records of sales, scattered legal files, the personal papers of gallery owner Linda Farris, and printed materials.

The André Emmerich Gallery records and André Emmerich papers measure 311.4 linear feet and date from 1929 to 2009. The collection documents the business of the André Emmerich Gallery as well as André Emmerich's life and activities related to the business of selling art. Gallery records include correspondence; appointment books; administrative and subject files; exhibition files; artist files and accounts; inventory, sales, purchase, and consignment records; chronological files; financial and legal records; printed materials; original artwork; photographic and audiovisual materials. Also found are personal papers and records relating to André Emmerich. TheA small addition received in 2014 includes general correspondence, administrative files, exhibition files, artists' files, inventory records, consignment records, printed material, photographic materials, and André Emmerich personal papers and records.

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 Howard W. and Jean Lipman papers measure 46.6 linear feet and span the years 1916 to 2000, with one brochure maintained in a research file dating to 1848. The bulk dates for the collection are 1932 to 1992. The papers primarily concern the art collecting activities and interests of the Lipmans which included modern American sculpture, American folk art, and other contemporary American paintings. Found within the papers are correspondence files, notes and printed material that served as research and reference material, along with financial material. The collection also contains writings, notes, and editorial material used by Jean Lipman in her dual roles as an editor for Art in America magazine and as a respected art critic and author.

The papers of art historian and museum educator Ruth Bowman are dated 1936-2006, bulk 1963-1999, and measure 26.7 linear feet and 21.99 GB. Professional correspondence and subject files document Bowman's relationships with colleagues and reflect her interests, activities including curatorial work, and accomplishments as a museum educator. Writings and related research materials include her thesis,"Thomas Pollock Anshutz, 1851-1912" (M.A., Institute of Fine Arts, New York University, 1971), and unfinished projects. Also found are interviews conducted by Bowman with a wide range of individuals for a variety of purposes.