The Stable Gallery records measure 2.9 linear feet and are dated 1916-1999 (bulk 1953-1970). The gallery was known for its representation of the New York School. Records consist mainly of artist files containing biographical notes, correspondence, price lists, sales and payment information, printed matter, and photographs. A small number of gallery administrative and financial records are included, along with printed matter, photographs, and personal papers and estate records of gallery founder and owner Eleanor Ward. There are also reminiscences by gallery owner Eleanor Ward and her assistant Alan Groh, a sound cassette recording of Eleanor Ward, and a videoreel (1/2 inch) documentary of a 1973 Sotheby auction of works from the Robert C. Scull collection.

The Clay Spohn papers measure 20.4 linear feet and date from circa 1862 to 1985 with the bulk of the material dating from 1890 to 1985. The collection consists of biographical material, correspondence, business records, notes and writings, art work, printed material, and photographs which reflect the life and career of painter and educator Clay Spohn.

The papers of New York African American figurative painter Bob Thompson measure 2 linear feet and date from 1949 to 2005. The collection includes biographical material, videocassettes, correspondence, writings by Bob Thompson and others, exhibition files, scattered personal business records, printed material, photographs, and photograph albums. The correspondence is mostly between Carol Thompson, the artist's wife, and others concerning Bob Thompson's artwork.

The papers of landscape painter and educator Reuben Tam measure 9.2 linear feet and date from 1931 to 2006. The papers document his career as a painter in New York, Maine, and Hawaii through biographical material; correspondence with family, friends, art organizations, schools, and galleries; diaries, poetry, and other writings; exhibition catalogs, news clippings, other printed material; photographs; artwork, including seventeen sketchbooks; and eight scrapbooks. There is a 1.1 linear foot unprocessed addition to the collection donated in 2020 that includes 34 sketchbooks, circa 1940-1974, by Tam from his time in New York, Hawaii, Connecticut, Massachusetts, Oregon, Alaska and Canada.

The James D. Smillie and Smillie family papers measure 5.6 linear feet and date from 1853 to 1957. The collection consists of the papers of four members of the Smillie family including James Smillie, his sons James David and George Henry Smillie, and George's wife, Helen 'Nellie' Jacobs Smillie. The majority of the papers are those of James D. Smillie, comprised of correspondence, forty-five daily diaries, a scrapbook, printed materials, and one etching. The papers of James Smillie consist of biographical materials and writings. The George Smillie papers include biographical materials, scattered correspondence, a scrapbook, printed materials, and photographs. The Helen Jacobs Smillie papers include corrrespondence and photographs. Also found are scattered materials relating to other family members, mostly the children of Helen Jacobs and George Smillie.

The papers of American art collector Keith Warner measure 0.7 linear feet and date from 1935 to 1975. Correspondence, collecting files, and artwork detail Warner's role as a collector of art in the mid-twentieth century. Present in the collection are materials related to Alexander Calder, Roland Dorcely, Stanton MacDonald-Wright, Piet Mondrian, Alfred Stieglitz, and Max Weber.

The Maida Babson Adams American Garden Collection documents the work of Molly Adams, a free-lance garden photographer who photographed hundreds of private and public gardens, many of them in the mid-Atlantic region, from the late 1950s through the mid-1990s. It includes slides, photographic prints, negatives and transparencies. A significant number of images document the work of landscape designers Nelva M. Weber, Alice Recknagel Ireys, and Friede Stege. Roughly 50 gardens do not have an identified location. Some images have captions and other information written on them.

General correspondence files contain all communications that do not pertain to a specific project. Because Friedman's personal life and business were so interconnected, many of his business associates also shared personal correspondence with the designer.,Materials in this collection document Friedman's work from 1967, as a student, until his death...

The papers of portrait painter, writer, and designer, Eyre de Lanux (1894-1996) measure 10.6 linear feet and date from 1865 to 1995. The papers include biographical materials, personal business records, sixty-four diaries dating from 1922 through 1988, writings and notes, research files, printed materials, artwork, and photographs of Eyre de Lanux, her family, and friends. There is extensive correspondence with her husband Pierre de Lanux and her long-time lover Paolo Casagrande, as well as with other friends and family.

The Macbeth Gallery records provide almost complete coverage of the gallery's operations from its inception in 1892 to its closing in 1953. Through extensive correspondence files, financial and inventory records, printed material, scrapbooks, reference and research material, and photographs of artists and works of art, the records document all aspects of the gallery's activities, charting William Macbeth's initial intention to lease his store "for the permanent exhibition and sale of American pictures" through over sixty years of success as a major New York firm devoted to American art. The collection measures 131.6 linear feet and dates from 1838 to 1968 with the bulk of the material dating from 1892 to 1953.