The papers of New York artist, critic, historian, writer, art consultant and curator Walter Pach, measure 20.7 linear feet and date from 1857-1980. The collection documents Pach's promotion of modernism through his role in the landmark 1913 Armory Show, his relationships with artists and art-world figures and his extensive writings on art. Records include biographical material, correspondence with family, friends and colleagues including noted artists, handwritten and edited versions of manuscripts by Pach, diaries and journals, business records, printed material, scrapbooks, sketchbooks and artwork by Pach and others, and photographs of Pach and his family, friends, and colleagues. The collection also includes 12 linear feet of selections from Walter Pach's library.

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 papers of New York gallery owner and art dealer David Herbert measure 5.8 linear feet and date from circa 1909-1996, with the bulk of the material dating from 1945-1995. Herbert's papers document his years working for Betty Parsons Gallery, Sidney Janis Gallery, Graham Gallery, and others; the operation of the David Herbert Gallery from 1959-1962; Herbert's partnerships and agreements with Richard Feigen and others; and his activities as an independent dealer. Records include biographical material, correspondence, notebooks, subject files, artist files, exhibition files, business records, printed material, and photographs.

Processed by Craig Orr, archivist, (1999); Jennifer Shaifer (intern), October-December 2008; Ramona Williamson (volunteer), November 2008; Sarah Allan, November 2008; supervised by Vanessa Broussard Simmons, archivist.

The papers of New York video artist and painter Robert Wiegand measure 10.9 linear feet and date from 1953 to 1994. Found within the collection are biographical materials, correspondence, art project and exhibition files, printed materials, video art, photographs, and industrial and miscellaneous video recordings. About one-half of the collection is comprised of video recordings.

The papers of social realist painter, photographer, illustrator, printmaker, and teacher Ben Shahn (1898-1969) measure 24.8 linear feet and date from 1879-1990, with the bulk of the material dating from 1933-1970. The bulk of the collection consists of over 14 linear feet of incoming letters from artists, writers, colleagues, publishers, art organizations, galleries, and universities and colleges. Also found are biographical materials, project and source files, printed material, artwork by Shahn and others, photographs taken of and by Shahn, interview transcripts, sound recordings of interviews and a motion picture film.

The papers of artist Michael Mazur measure 22.2 linear feet and 22.83 gigabytes, and date from circa 1936 to 2016, documenting a studio and exhibition practice in addition to teaching and activism activities in both paper and digital formats in the following series: biographical materials, correspondence, studio records, gallery records, project records, affiliations, exhibition records, writings, printed materials, photographic materials, and artwork.

The Naomi Savage papers on Man Ray measure 1.6 linear feet and date from 1913-2005. The collection provides an overview of Man Ray's career as a photographer and painter through correspondence, exhibition files, writings, notes, artwork, printed material, and photographs.

The papers of Sacramento painter, printmaker, and teacher Wayne Thiebaud date from 1944 through 2001 and measure 1.0 linear foot. Thiebaud's prolific painting career is documented in this collection mostly through exhibition catalogs, printed materials, original artwork, photographs, and ephemera. His career as an art professor at the University of California at Davis is documented to a lesser extent.

The records of New York City World House Galleries measure 9.8 linear feet and date from 1927 to 1991, with the bulk of them dating from 1953 to 1980. The collection documents the gallery's general business affairs, sales, and relationships with artists from 1953-1968, and later gifts and sales by founder entrepreneur and art collector Herbert Mayer. Artists for which files are found include Jean Dubuffet, Ernst Ludwig Kirchner, Paul Klee and Georgio Morandi, among many others. Additional records include correspondence, inventory records, sales and purchase records, records of gifts and auctions, and shipping and consignment records.