This collection measures 7.7 linear feet, dates from circa 1870 to 1992, and documents the life and career of painter Ross Moffett and, to a lesser extent, the life and career of his wife, painter, lithographer, etcher, and illustrator, Dorothy Lake Gregory Moffett. The collection includes correspondence, photographs, artwork including sketchbooks, and printed material including published writings, newspaper clippings, press releases, and exhibition catalogs.

The papers of writer, art critic and collector Bernard Harper Friedman, 1926-2011, bulk 1943-2010, measure 30.6 linear feet. Extensive professional and personal correspondence, 41 diaries, a large number of his published and unpublished writings, and subject files document Friedman's career as a writer, relationships with cultural institutions and art world figures, and his personal life. Also included are biographical materials, interviews, printed material, 5 scrapbooks and photographs.

The papers of painter and educator Edwin Ambrose Webster measure 2.2 linear feet and date from 1821 to 1968. Found within the papers are biographical material; business and personal correspondence; writings; teaching and research files, including information on Webster's participation in the 1913 Armory show; printed material; artwork; and photographic materials of Webster, his family and friends, and his work.

Records of four of Nathan Halper's Provincetown galleries measure 4.2 linear feet and date from 1952-1979. The records relate to Kootz Gallery, H-C Gallery, HCE Gallery, and Sun Gallery - all based in Provincetown. The bulk of the collection consists of correspondence with artists, estate executors, collectors, galleries, and museums. There are also scattered business and financial records documenting operations and sales, photographs and slides, printed materials, and one poem. Correspondents include Milton Avery, Anthony Caro, John Murray Cuddihy, Marsden Hartley, Hans Hoffman, Samuel Kootz, Robert Motherwell, David Smith, Richard Stankeiwicz, and many others.

The papers of painter, teacher, and writer Hans Hofmann measure 29.92 linear feet and date from circa 1904 to 2011, with the bulk of the materials dating from 1945 to 2000. The majority of the papers were created after 1932 and document Hofmann's life and professional career after settling in the United States. Among his papers are personal and professional correspondence; records of his schools in Munich, New York City, and Provincetown, Mass.; writings and notes; financial records; photographs; printed matter; estate records; and a small number of personal papers of his second wife, Renate Schmitz Hofmann. Hofmann's personal papers are augmented by a large selection of printed matter, including exhibition catalogs, articles, news clippings, and monographs about Hofmann and modern art, as well as documentary projects including Tina Dickey's compilation of oral histories and records of Hofmann's students, and research materials, sound and video recordings, and motion picture film created and gathered by Madeline Amgott during the production of two video documentaries about Hans Hofmann released in 1999 and 2002. Hofmann's Library was acquired with his papers; inscribed/annotated volumes have been retained with the collection.

The papers of printmaker, etcher, and painter Blanche Lazzell (1878-1956) measure 4.6 linear feet and date from 1893 to 1986, with the bulk of the material dating from 1901 to 1940. Found within the papers are biographical materials; correspondence with family, friends, and colleagues; writings; five diaries; scattered personal business records; printed material; artwork; photographs; and artifacts.

The papers of painter Thomas Downing measure 1.4 linear feet and date from circa 1946 to 1995. The papers document his career as an artist in Washington, D.C. and Provincetown, Massachusetts through biographical material, correspondence, writings, personal business records, printed material, photographic material and artwork.

The papers of New York artist Lillian Kiesler and architect and sculptor Frederick Kiesler measure 49.1 linear feet and date from circa 1910s-2003, with the bulk of the material from 1958-2000. The collection documents their personal and professional lives and the legacy of Frederick Kiesler's work through biographical material, correspondence, legal, financial and business records, teaching files, exhibition and performance files, artwork, subject files, printed material, writings and interviews, monographs, photographic material, and sound and video recordings. Also found are papers related to Abstract Expressionist painter Hans Hofmann and the papers of artist Alice Hodges.

The Coulton Waugh and Waugh Family papers measure 27 linear feet and date from 1751-1974 with the bulk of material dating from 1838 to 1974. The collection contains material from this family of artists living and working in Provincetown, Cape Cod, New York City, and England, including Coulton Waugh, Frederick Judd Waugh, Samuel Bell Waugh, and scattered material from Elizabeth Waugh, Ida Waugh, and Odin Waugh. Biographical materials, correspondence, diaries, writings, book project files, teaching files, business records, printed material, scrapbooks, photographs, and artwork are found.

The Robert Richenburg papers, circa 1910s-2008, measure 5.3 linear feet. Biographical material, correspondence, subject files, writings, sound and video recordings, printed material, and photographs document the professional career and personal life of the educator and New York School painter and sculptor best known for his Abstract Expressionist paintings.