Papers of the American philanthropist, poet. Correspondence; secretarial daybooks, 1922-1957; manuscripts; legal and financial papers. Organizational correspondence includes that of the Academy of American Poets, American Academy of Arts and Letters, American Geographical Society, American Museum of Natural History, American Numismatic Society, Brookgreen Gardens, California Palace of the Legion of Honor, Hispanic Society of America, Mariners' Museum, Metropolitan Museum of Art, Museum of the American Indian, National Academy of Design, National Arts Club, National Sculpture Society, New-York Historical Society, New York Zoological Society, and Yale University.

Papers of the American sculptor and medalist. Died 1975.

Papers of the American painter, art critic. Correspondence, 1910-1969; holograph and typescript essays, lectures, and speeches; photographs; and printed material, including articles, exhibition catalogs, and material relating to the National Academy of Design, of which Clark wrote a history.

Papers of the American sculptor, including original artwork and reproductions, correspondence and memorabilia as well as some family history of both Frishmuth and her longtime companion Ruth Talcott.

Papers of the Italian-American painter including correspondence, reproductions of his art, clippings, photographs and other memorabilia

Papers of the American Jewish lithographer, painter, and art critic, born in Russia, emigrated to the United States in 1906. Correspondence (1923-1973); manuscript writings, including various chapters of an unpublished autobiography; photographs and reproductions of Lozowick's work; and printed material, including articles by Lozowick and exhibition catalogs.