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.

Collection documents the business activities of the Sandford Card Company and include the papers of Mary Elizabeth Sandford, founder of the company, and her immediate family.

The papers of cubist painter Karl Knaths measure 8.9 linear feet and date from 1890 to 1973, with the bulk of the materials dating from 1922 to 1971. The collection includes biographical material, personal and professional correspondence, four diaries, 22 notebooks and notes on theoretical color and compositional approaches to painting, published and draft copies of essays on art, miscellaneous printed material, 132 sketchbooks and other artwork.

The Perry H. Wheeler Collection includes the design, client and business records of Perry H. Wheeler, a landscape architect best known for his work on numerous townhouse gardens in the Georgetown neighborhood of Washington, D.C., during the 1960s as well as the redesign of the White House Rose Garden in collaboration with Rachel Lambert ('Bunny') Mellon during the Kennedy administration.

The papers of Los Angeles Abstract Classicist painter and educator Frederick Hammersley measure 35.05 linear feet and date from circa 1860-2009, bulk 1940-2009. The papers contain biographical materials, 32 diaries, family and professional correspondence, personal business and financial records, estate records, writings, graphic design projects, teaching files, printed materials, scrapbooks, photographs, and works of art. There is a 0.3 linear foot unprocessed addition to this collection donated in 2020 that includes photographs of Hammersley's family, and most significantly for research, a study in pencil and a "model for making cubes," a paper document that can be stored flat and folded into a cube shape.

REELS N591-N597: Photographs of the Museum, Juliana Force, Herman Moore; scrapbooks on the Whitney Studio Club, Whitney Studio Galleries and the Museum, 1927-1965.

The collection documents the life and career of jazz musician, arranger, songwriter, and bandleader Maceo Jefferson. It includes biographical documents such as birth and marriaige certificates and passports; letters, mostly relating to the music business and including carbon copies of letters sent by Jefferson; photographs, many inscribed, includin...

Art historian Mary Margaret Sittig's research material on Louis Prang dates from 1860 to 1978 and measures 3.5 linear feet. Found within the papers are biographical material for Louis Prang and for Mary Margaret Sittig, collected letters from various members of the Prang family, and scattered letters to Sittig from friends. Additional collected research materials include scattered personal business records for Louis Prang and his wife, notes and writings, art work, printed material, and photographs.

The personal papers of Charles Lang Freer, the industrialist and art collector who founded the Freer Gallery of Art. The papers include correspondence, diaries, art inventories, scrapbooks of clippings on James McNeil Whistler and other press clippings, and photographs.

The Aline and Eero Saarinen papers measure approximately 14.2 linear feet and date from 1906 to 1977. The bulk of the collection consists of Aline Saarinen's papers which document her relationship with her husband Eero Saarinen and other aspects of their personal lives, as well as Aline's work as an art and architectural critic, author, and television correspondent. Papers include research files for published and planned books (in which can be found scattered original letters of Stanford White, John Quinn and Edward Root) and other projects, NBC correspondent files, writings, committee files, correspondence, photographs, printed material, and miscellaneous personal papers.