This collection consists chiefly of photographs of landscapes and plants taken by Rock on collecting trips to China and Tibet, 1922-1929. The Rock Specimen Catalog, located in the Botany Library of the National Museum of Natural History, includes a list of plants collected, 1921-1924, and identification of plants taken, 1928-1929. Also in...

The papers of New York art dealer, critic, and author Martin Birnbaum measure 3.2 linear feet and date from 1862-1967, with the bulk of the material dating from 1920-1967. The papers document Birnbaum's association with the firm of Scott & Fowles, the lives and activities of his friends and colleagues, and his literary work, through biographical material, correspondence, writings and notes, business records, printed material, a scrapbook, scattered artwork, and photographs of Birnbaum, friends and colleagues, and artwork.

These papers document the history of the agrostology section of the Bureau of Plant Industry, United States Department of Agriculture (1901-1939), and the Section of Grasses, United States National Herbarium, United States National Museum (1912-1963) at the time Albert Spear Hitchcock and Mary Agnes Chase worked for the USDA and the USNH, ...

The records of Midtown Galleries measure 86.82 linear feet and date from 1904 to 1997. The collection documents the operation and general administration of the business and includes artist records, exhibition material, inventories, financial records, photographs, and printed material.

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.

Records prior to 1907 consist mostly of incoming correspondence (outgoing correspondence can be found in record unit 112). After 1907 the records contain both incoming and outgoing correspondence. Much of the material consists of routine public inquiries. In addition, these records document museum accessions and Smithsonian expeditions and ...

The Frank K. M. Rehn Galleries records measure 21.8 linear feet and are dated 1858-1969 (bulk 1919-1968). The records consist mainly of business correspondence with collectors, artists, museums and arts organizations, colleagues, and others. A small amount of Frank K. M. Rehns personal correspondence and a few stray personal papers of individual artists are interfiled. Also included are financial records, scrapbooks, printed matter, miscellaneous records, and photographs documenting most of the history of a highly regarded New York City art gallery devoted to American painting.

The Joseph Cornell Study Center collection measures 196.8 linear feet and dates from 1750 to 1980, with the bulk of the material dating from 1930 to 1972. Documenting the artistic career and personal life of assemblage artist Joseph Cornell (1903-1972), the collection is primarily made up of two- and three-dimensional source material, the contents of the artists' studio, his record album collection, and his book collection and personal library. The collection also includes diaries and notes, financial and estate papers, exhibition materials, collected artifacts and ephemera, photographs, correspondence, and the papers of Robert Cornell (1910-1965) and Helen Storms Cornell (1882-1966), the artist's brother and mother.

Original documents and papers generated by William J. Hammer and by various companies and individuals with whom he was associated. Includes material related to the research and inventions of Edison, Bell, Tesla, the Curies, etc.

The papers of Joseph Cornell (1903-1972) measure approximately 24.9 linear feet and date from 1804 to 1986 with the bulk of the material dating from 1939-1972. The collection documents the life, work, interests, and creative activities of the self-taught artist, who was best known for his shadow box constructions, assemblages, and collages. Papers include correspondence, diaries, source material, notes, writings, photographs, printed material, two- and three-dimensional ephemera, art works, and books, as well as a limited amount of legal and financial records, and some miscellaneous personal and family papers. The collection also includes the papers of his sister, Betty Cornell Benton, relating to the handling of Cornell's estate and the personal papers of his brother, Robert Cornell.