The papers of sculptor, painter, and printmaker John Henry Bradley Storrs measure 20.44 linear feet and date from 1790-2007, with the bulk of the papers dating from 1900 to 1956. The collection contains biographical material, correspondence, personal business records, forty-eight diaries of John Storrs, a few diaries of other family members, additional writings, printed material, photographs of Storrs and his family and friends, artwork, scrapbooks, estate records, and video recordings. Correspondence includes that of John Storrs, Marguerite Storrs, and the Storrs family.

The collection comprises 29 linear feet of records that document the day-to-day administration of the Robert Schoelkopf Gallery from 1962 to 1991, with additional items predating the founding of the gallery from 1851 to 1961. The collection records artist and client relations, exhibitions, and daily business transactions through artist files, correspondence, printed matter, and photographic material.

Originally assembled by the Metropolitan Museum of Art for study purposes, this collection is comprised of 2,790 black-and-white photographs documenting the work of 250 sculptors.

The records of the Downtown Gallery date from 1824 to 1974 (bulk 1926-1969) and measure 109.56 linear feet. The records present a comprehensive portrait of a significant commercial gallery that operated as a successful business for more than forty years, representing major contemporary American artists and engendering appreciation for early American folk art. There is an unprocessed addition to this collection dating circa 1970 of a single financial/legal document.

The W. Atlee Burpee & Company records, dated circa 1873-1986, document the firm's business activities developing plant varieties and marketing and selling seeds. They include accounting records, seed trial records, seed contracts, sales records, inventories, office correspondence, seed catalogs, promotional and instructional materials, advertisements and advertising reports, contest letters, daybooks, photographs, reference materials, and other items relating to the company and some of its competitors.

The collection contains the records of W. Atlee Burpee & Company and includes accounting records, seed trial records, seed contracts, sales records, contracts, inventories, office correspondence, contest letters, seed catalogs, pamphlets, advertisements and advertising reports, daybooks, photographs and other items relating to the company and some of its competitors. The collection is not comprehensive and includes significant gaps.

The records of Jacques Seligmann & Co. measure approximately 203.1 linear feet and date from 1904 to 1978, with bulk dates from 1913 to 1974. The collection includes extensive correspondence files, reference material on American and European collectors and their collections, inventory and stock records, financial records, exhibition files, auction files, and the records of subsidiary companies. The collection is an invaluable resource in tracing the provenance of particular works of art and provides a comprehensive view of the activities of collectors and art dealers in the years leading up to and following World War II.

This collection contains over 37,000 35mm slides, 3,000 glass lantern slides and garden files that may include descriptive information, photocopied articles (from journals, newspapers, or books), planting lists, correspondence, brochures, landscape plans and drawings. Garden files were compiled by Garden Club of America (GCA) members for most of the gardens included in the collection. Some gardens have been photographed over the course of several decades; others only have images from a single point in time. In addition to images of American gardens, there are glass lantern slides of the New York Flower Show (1941-1951) and trips that GCA members took to other countries, including Mexico (1937), Italy, Spain, Japan (1935), France (1936), England (1929), and Scotland. A number of the slides are copies of historic images from outside repositories including horticultural and historical societies or from horticultural books and publications. The GCA made a concerted effort in the mid-1980s to acquire these images in order to increase its documentation of American garden history. Because of copyright considerations, use of these particular images may be restricted.