The Charles Henry Hart autograph collection dates from 1731-1917 and measures 1.7 linear feet comprised of 226 letters, portrait prints, and other documents signed by American artists.

The papers of Cincinnati art historian, museum director, and Audubon and Peale scholar, Edward H. Dwight (1919-1981), measure 18.6 linear feet and date from 1821-2001, with the bulk of the material dating from 1950-1979. Dwight's papers include biographical material, writings by Dwight, and research files on John James Audubon, Raphaelle Peale, and others, documenting Dwight's extensive contribution to the study of American painting, particularly naturalist, portrait, and still-life painting.

The papers of sculptor and architect John Frazee measure 0.6 linear feet, and date from 1819-1966, with the bulk of the materials dating from 1819-1893. These scattered papers contain documentation of Frazee's early career as a gravestone carver, his commission to design the New York Customs House, and his busts of John Jay, the Marquis De Lafayette, and other famous figures. There is also correspondence with family members, genealogical materials, sketches of Frazee monuments and stone engravings, poems and notes by Frazee, printed materials, a few financial documents, photographs of works of art, and a plaster cast of a medal.

The papers of art collector Charles Rand Penney measure 23.1 linear feet and date from 1923 to 1994 with the bulk of the collection dating from 1945 to 1994. The majority of the collection consists of Penney's art collection files, which include printed materials, correspondence, notes, and photographic materials. Also found within the papers are catalogs from exhibitions that featured artwork from Penney's collection.

This collection was created by combining two separate accessions of biographical information on and photographs of entomologists. Series 1 consists mostly of biographical materials on dipterists (entomologists who specialize in the study of flies) but also includes information about other entomologists and scientists in general. The material,...

This collection contains a variety of materials documenting the lives and careers of scientists from a wide range of fields, including mammalogy, ornithology, ichthyology, herpetology, botany, entomology, paleontology and geology. Also included are files on conservationists, taxidermists, historical figures, explorers, frontiersmen, and hunter...

This collection contains the professional papers of William Curtis Sturtevant and documents his activities as Curator of North American Ethnology at the National Museum of Natural History, his work as the editor-in-chief of the Handbook of North American Indians, his research among the Seminole and Iroquois people, and other professional activities. The collection is comprised of books, sound recordings, research and field notes, realia, artifacts, clippings, microfilm, negatives, slides, photographs, manuscripts, correspondence, memorandums, card files, exhibition catalogs, articles, and bibliographies.

Although the obvious intention of the organizers of this file was to produce a comprehensive, alphabetical file of images of important scientists, inventors, engineers, and other figures in the history of science and technology, the resulting representation of significant subjects is somewhat haphazard. Also, there are some portraits of subjects o...

The major part of the collection, series 1-4, contains nearly 28,000 glass plates, including original stereoscopic negatives, interpositives, and both negative and positive non-stereoscopic plates used to produce lantern slides and paper prints. The photographs were taken all over the world. The majority are from the Underwood & Underwood active fi...

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.