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.

The papers of Chicago artist and educator Ray Yoshida measure 10 linear feet and date from circa 1895 to 2010, with the bulk of the material dating from 1950 to 2005. Yoshida's career as a painter and collagist as well as his long tenure as a professor at the School of the Art Institute of Chicago are documented through biographical material, personal correspondence, notebooks and writings, teaching records, personal business records, printed material, source material, photographs, sketchbooks, artwork by Yoshida and others, and scrapbooks. Items within the collection also document Yoshida's personal interest in collecting folk art and artifacts.

This collection consists of postcards gathered by Dr. Victor A. Blenkle, a twentieth century physician. The postcards primarily concern geographical locations and landmarks in the United States and Western Europe, but also include materials from six other continents.

The research material of Tomás Ybarra-Frausto, measures 33.1 linear feet and 1.27 GB and dates from 1965-2004. The collection, amassed throughout Ybarra-Frausto's long and distinguished career as a scholar of the arts and humanities, documents the development of Chicano art in the United States and chronicles Ybarra-Frausto's role as a community leader and scholar in the political and artistic Chicano movement from its inception in the 1960s to the present day.

The Gertrude Vanderbilt Whitney papers measure approximately 36.1 linear feet and date from 1851 to 1975, with the bulk of the material dating from 1888 to 1942. The collection documents the life and work of the art patron and sculptor, especially her promotion of American art and artists, her philanthropy and war relief work, her commissions for memorial sculpture, and her creative writing. Papers include correspondence, journals, writings, project files, scrapbooks, photographs, artwork, printed material, two sound recordings, and miscellaneous personal papers.

The papers of painter Hedda Sterne measure 1.3 linear feet and date from 1939 to 1977. Found within the papers are biographical material; personal and professional correspondence, including extensive correspondence from Sterne's second husband Saul Steinberg, the artist known for his New Yorker drawings; writings; exhibition files; printed material; drawings and 3 sketchbooks; photographs and slides of Sterne, her family, and her work; and originals of Antoine de Saint-Exupéry's work Lettre A Leon Werth and 4 drawings Saint-Exupéry sent to Sterne.

The papers of Theodoros Stamos measure 3.1 linear feet and date from circa 1922-2008. Stamos was a painter primarily associated with the first generation of Abstract Expressionists. Biographical materials, correspondence, writings, business and legal records, printed materials, and photographs document Stamos' career as a painter. Also included are materials relating to the Rothko estate controversy compiled by Stamos' sister, Georgianna Savas, as well as her papers concerning arrangements for Stamos' funeral and posthumous exhibition plans.

The papers of the expatriate African American painter Henry Ossawa Tanner measure 2.3 linear feet and date from the 1860s to 1978, with the bulk of the material dating from 1890 to 1937. Found in the papers are scattered biographical, family, and legal materials; twenty-seven folders of correspondence with family, friends, patrons, and galleries; writings and notes by Tanner and others; a small amount of printed material; numerous photographs of Tanner, his studio in Paris and home in Trepied, Normandy, his family, friends, fellow artists, and his artwork. Additional photographs include a circa 1890 shot of Tanner with fellow students at the Académie Julian and another depicting Tanner with members of the American Art Club in Paris, circa 1900. Also found are a few sketches and drawings.

The papers of artist, collector, librarian, and scholar Kate Steinitz measure 4.3 linear feet and date from circa 1910 to 2002. The collection documents Steinitz's life and career in Germany and the United States through biographical material; correspondence; writings, including manuscripts and travel diaries; exhibition files; personal business records; printed material; travel scrapbooks; artwork; and photographs.

The papers of painter, collage artist, and printmaker Nancy Spero measure 27.5 linear feet and 19.12 GB and are dated 1940s-2009. Biographical materials, correspondence, interviews, writings, subject files, personal business records, printed and digital material, and photographic materials provide an overview of her exhibitions, major projects, and personal life. Also documented is her interest and participation in political movements and social issues including anti-war, women's rights, animal rights, repressive regimes, and the treatment of political prisoners.