The Raymond Saroff papers are dated 1953-2009 and comprise 1.2 linear feet. Letters, printed material and photographs compiled by Saroff document his interest in Claes Oldenburg and "Happenings." Also included are a videotape of Saroff's film Claes Oldenburg's "Ray Gun Theater – 1962" and receipts for artwork purchased for his modern art collection. The 2014 addition includes a catalog essay by curator and collector Howard Rose, Saroff's partner, for an exhibition of their folk art collection at Bard College (1991). Also found are financial records regarding his collections, related printed material, and photographs of artwork.

The photographs of San Francisco photographer William J. Eisenlord measure 0.3 linear feet and date from 1953-1976. Photographs depict the City Lights Bookstore of San Francisco, California and the exhibition opening of "Poets of the Cities" at the San Francisco Museum of Art in 1976. Also included are photographs of jazz and beat poetry performances taken by Ed Nyberg in 1957.

The papers of art historian, art critic, author, librarian and educator Ellen Hulda Johnson measure 55.3 linear feet and date from 1872-1994, with the bulk of the material dating from 1921-1992. The papers include biographical materials; personal and family files; personal, professional, and business correspondence; extensive research and writing files; teaching files; subject files; professional and curatorial files; and artists' files. Johnson's papers reflect the full range of her career, interests, and close relationships with many artists.

The papers of painter, sculptor, and performance artist Robert Delford Brown measure 3.9 linear feet and 7.98 GB and date from 1964-2009. The papers document his career as an artist and in particular the arts space "church" he founded in New York City, known as The First National Church of Exquisite Panic, Inc. The collection consists of biographical material, correspondence, church records, printed and digital material, photographic material, and video records of performance art. Brown's early career is documented in one scrapbook containing photographs, notes, and press materials.

The papers of curator Nan Rosenthal measure 26.6 linear feet and 17.1 gigabytes and date from circa 1940-2013. There is a small amount of biographical material; correspondence, mostly letters from her first husband Otto Piene; project and research files encompassing her work as a curator and historian; as well as teaching files; and thousands of slides organized by subject. Among Rosenthal's research and project files are sound recordings and transcripts from dozens of interviews Rosenthal conducted with artists including Howard Hodgkin, Anselm Kiefer, friends and family of Yves Klein, Robert Rauschenberg and friends, George Rickey, Claus Oldenburg, and Sangbin Im. In addition to paper records, the collection also includes a large number of sound recordings, video recordings, and born digital material.

The papers of New York City art entrepreneur, curator, and journalist Joan Kron date from 1959 to 1971 and measure 1.4 linear feet. The papers include correspondence, scattered financial records, notes and writings, printed material, photographs, a sound and video recording, and project/exhibition files concerning Kron's involvement in the 1960s with the exhibtions of the Arts Council of the Young Men's/Women's Hebrew Association (YM/WHA)of Philadelphia and her business, the Beautiful Bag and Box Co.

The Samuel J. Wagstaff papers, circa 1932-1985 comprise 6.4 linear feet of correspondence, writings, miscellaneous records, printed material, and photographs documenting Wagstaff's professional and personal relationships with artists and photographers, his career as an art curator, and his position as an important collector of paintings and photographs. Correspondence with artists and others such as curators, arts organizations, galleries, and museums, reflects the diversity of contemporary American art and includes individuals associated with the abstract expressionist, Fluxus, pop, earth, conceptual, and minimalist art movements.

The Dwan Gallery records measure 2.3 linear feet and consist primarily of files of exhibitions curated by Virginia Dwan at Dwan Galleries in Los Angeles (1959-1967) and New York (1965-1971). Found within this nearly comprehensive set of exhibition files may be lists of exhibited works, price lists, photographs, slides or color transparencies of installations, invitations, full-size posters, magazine and newspaper clippings and exhibition catalogs.

The Barbara Rose papers date from 1962 to circa 1969 and measure 1.4 linear feet. Papers include letters, writings, printed material, interviews with artists, panel discussions, and lectures relating to Barbara Rose's research as an art historian.

The papers of Dore Ashton measure 35.6 linear feet and date from circa 1928-2014, with one letter in the Joseph Cornell subject file dating from 1849. The records document Dore Ashton's career as an art critic, historian and educator, with particular depth for the period of 1952 through 1990. The collection contains a small amount of biographical material, as well as correspondence, writings, subject files, printed materials, artwork, and reference photographs of artworks. An addition to the Dore Ashton papers includes biographical material, correspondence, writings, writing project and subject files, teaching files, printed material, artwork and sketchbooks, and photographic material.