This collection consists of material relating to the long military career (1918-1948) of aviator Lewis Selwyn Webster, including five of Webster's pilot's log books as well as numerous photographs, letters, news clippings, and other documents. A small section of the collection pertains to Webster's son, Lewis Frazer Webster, who served with the U.S. Air Force and was killed in action in Korea in 1952.

The papers of Washington, D.C. area painter and art instructor Robert Franklin Gates date from 1910-1988, bulk 1928-1988, and measure 2.3 linear feet. Found within the papers are biographical materials; letters from government agencies, museums, galleries, and colleagues; business records primarily concerning transactions with the Jack Rasmussen Gallery; artwork including scattered drawings by Gates and block prints by Joe Goethe and D. Neufeld; two scrapbooks; printed materials; and photographs of Gates, family members, models, artwork, and exhibition installations. There are also photograph albums and miscellaneous photographs documenting a 1936 voyage to the Virgin Islands commissioned by the U.S. Treasury Department.

This accession consists of records documenting outside funding for Smithsonian Astrophysical Observatory (SAO) research, projects, and activities. Materials include proposals, quotations, and bids from contractors, equipment makers, and other vendors to provide services, equipment, and instruments for SAO.

The papers of Burt Chernow measure 21.8 linear feet and consist mainly of research materials gathered and produced in the course of writing Christo and Jeanne-Claude: A Biography over an extensive period of close contact with the subjects, from the early 1980s until Chernow's death in 1997. Research materials for the biography include photocopies of personal documents of the Christos, hundreds of recorded interviews with Christo, Jeanne-Claude, their family members, and their associates, transcripts of interviews and research on interview subjects, other collected research material compiled chronologically, drafts of the biography written by Chernow, drafts of the biography and its epilogue produced after Chernow's death, and business records related to the book's production, which include significant correspondence with the Christos. Also found are the published German and U.S. editions of the biography, printed materials and photographs related to the book's subject matter, and fabric samples from five of the Christos' projects undertaken during Chernow's association with them. Chernow's career as an art critic, writer, educator, and arts advocate, primarily in Southern Connecticut, is documented in Chernow's other writings, organizational records, printed materials, and photographs.

The papers of art collectors, art patrons, and philanthropists Lawrence and Barbara Fleischman measure 4.9 linear feet and date from 1837 to 1984, with the bulk of the materials dating from 1935-1979. The papers are comprised mostly of correspondence with artists, museums, and arts organizations. Also found are scattered biographical materials, artists' autograph letters purchased by the Fleischmans, exhibition files, notes and writings, printed material, and photographs.

Clement Melville Keys (1876-1952) was a financier and corporate organizer who promoted aviation through the post-World War I decade. In 1916 he came to the aid of the financially-troubled Curtiss Aeroplane and Motor Co. and was made an unsalaried vice president. Keys accompanied the American Aviation Mission to Europe in 1919, returning to purchase a controlling interest in Curtiss in 1920. He remained president of Curtiss until the 1929 merger with Wright Aeronautical Corp. to form Curtiss-Wright Corporation, whereupon he became president of the new company. In 1931, however, Keys resigned as chairman of T&WA following a bitter struggle for control of the airline. Mental collapse followed and Keys surrendered all his remaining aviation interests and left Curtiss-Wright in 1933.

The records of modernist New York City Kootz Gallery measure 7.1 linear feet and date from 1923-1966. They consist of scattered correspondence and exhibition files; photograph files of artists, including ones for Picasso, William Baziotes, and Hans Hofmann, among many others; 23 scrapbooks; photographs and slides of the gallery and exhibitions; and scattered personal papers of Samuel M. Kootz.

This collection consists of the central files maintained by the Department of Entomology primarily during the tenures of Chairmen Wayne N. Mathis (1981-1987), Ronald J. McGinley (1987-1992), Jonathan A. Coddington (1992-1997), and Robert K. Robbins (1997-2000). Materials include correspondence, memoranda, news clippings, reports, photographs, ...

The records of the Howard Wise Gallery in New York, and its predecessor the Howard Wise Gallery of Present Day Painting and Sculpture in Cleveland, Ohio, measure 11.4 linear feet and date from 1943-1989. Records consist of correspondence, artist files, exhibition files, business records, writings, and video recordings that document the activities of Wise's gallery in Cleveland from 1957-1961 and, to a lesser extent, his gallery in New York City from 1960-1970. Wise's activities following the closing of the Howard Wise Gallery are also found among the correspondence, artist files, business records, writings, and video recordings.

The John K. Parlett Collection of Agricultural Ephemera, 1859-2011, undated, is a collection of operator's instruction manuals, parts illustrations manuals, dealership materials, farming, farm life, and agriculture-related ephemera. The material is from national companies as well as local manufacturers and businesses.