Eleven greeting, Christmas, and New Years letters and cards, many illustrated or enclosed with works of art, to Nancy Kaufman from artists William Anthony, Eric Appel, Eugene Brodsy, Rosemarie Castoro, Sasha Kolin, Karen McCready (art dealer), Paula Meizner, Tom Nussbaum, Lowell Reiland, Gladys Schwartz, Anton van Dalen, and James Zwadlo.

The Robin Forbes Slides of SoHo collection measures 0.4 linear feet and consists entirely of 35mm color slides of the SoHo District of New York City, taken between 1975-1976. Depicted are street scenes of Spring Street, Prince Street, West Broadway, and other streets in SoHo; SoHo faces taken on West Broadway; businesses including the Spring Street Bar, the OH HO SO bar, Fanelli's Bar, Parocelso, The Cheese Store, Clockmaker/Miso, and the SoHo Weekly News staff; gallery installations, including Robert Morris and Robert Smithson exhibitions; artists working in SoHo studios including Margery Bihan, Rosemarie Castoro, Marisol, and unknown artists, and dance performances and poetry readings.

The records of the New York Tibor de Nagy Gallery measure 43.9 linear feet and date from 1941-2016. The records document the activities of the gallery through business records and correspondence, exhibition files, artist files, financial and legal records, inventory records, and a small amount of records of the Houston Branch.

Correspondence; business records; photographs; and gallery files.

The records of the Frances Wolfson Art Gallery measure 5 linear feet and date from 1973 to 1994 with 4.5 linear feet documenting exhibitions held at the Gallery. General administration of the Gallery is also chronicled through correspondence, business records and printed material.

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 sculptor, writer, and earthworks artist Robert Smithson and his wife, sculptor, filmmaker, and earthworks artist Nancy Holt measure 15.1 linear feet and date from 1905 to 1987, with the bulk of the material dating from 1952 to 1987. The papers consist of Smithson's biographical material; business and personal correspondence, much of it with artists; interview transcripts; extensive writings and project files; financial records; printed material; a scrapbook of clippings; holiday cards with original prints and sketches; photographic material; and artifacts. Also found are project files related to Nancy Holt's motion picture film Pine Barrens and her seminal environmental work of art Sun Tunnels, including a video documentary about Sun Tunnels.

The records of the New York artist-cooperative Park Place, The Gallery of Art Research, Inc. and the Soho contemporary art gallery Paula Cooper Gallery measure 50 linear feet and 0.001 GB and date from 1961 to 2006. The collection documents the founding of the Park Place Gallery and its artists through correspondence, artists' files, photographic materials, financial records, printed and digital materials, and scattered business records. The bulk of the collection is Paula Cooper Gallery records; nearly two-thirds of which are artists' files containing a variety of materials such as correspondence, printed materials, and photographic materials. Also found is additional business correspondence, business records, financial records, and printed materials for Paula Cooper Gallery, as well as a handful of records from Paula Johnson Gallery.

The records of Artists Talk on Art (ATOA) measure 64.4 linear feet and 317.43 gigabytes and date from circa 1974-2018. The bulk of the records consist of extensive video and sound recordings of events organized by the group featuring artists, critics, historians, dealers, curators and writers discussing contemporary issues in the American art world in hundreds of panel discussions, open screenings, and dialogues held in New York City. Events began in 1975 and continue to the present; recordings in the collection date from 1977 and 2016. A smaller group of records include administrative files, panel flyers, three scrapbooks, as well as photographs, slides, and negatives of panel discussions and participants.

These records document the planning, development, and installation of exhibitions by the Department of Painting and Sculpture, Hirshhorn Museum and Sculpture Garden (HMSG). Included are biographical and bibliographical research files on artists; correspondence with museums, galleries, and artists concerning loan of artwork; loan reports; ...