The Technical Reference Files comprise an artificial collection that currently contains 1,900 cubic feet of aviation and space related materials, organized in 22 subject series. File materials include photographs, press releases, clippings, correspondence, reports, and brochures, on individuals, organizations, events, and objects.

This collection is primarily the work of one individual, Donald Harvey Sultner, known professionally as Donald Sultner-Welles (1914-1981). The collection forms a written and visual record of Sultner's family, life, and career from 1913-1980. Its major strength is Sultner's photographic documentation of the world during his travels, ca. 1950-1980. W...

These records document the governance and programmatic activities of the Museum of the American Indian/Heye Foundation (MAI) from its inception in 1904 until its sublimation by the Smithsonian Institution in 1990. The types of materials present in this collection include personal and institutional correspondence, individual subject files, minutes and annual reports, financial ledgers, legal records, expedition field notes, research notes, catalog and object lists, publications, clippings, flyers, maps, photographs, negatives and audio-visual materials. These materials span a varied range of subjects relating to the activities of the museum which are more fully described on the series level.

The records of the Architectural League of New York measure 114.9 linear feet and date from 1880s-1974 (bulk 1927-1968). The League's mission "to advance the art of architecture" is documented through administrative and business records, committee records and officers' files, exhibition files, records of functions and events, correspondence, publicity files, photographs, lantern slides, and 16 scrapbooks.

Original song text, music, drawings, correspondence, and other writings by Woody Guthrie; news clippings, articles, correspondence, and business records related to Woody Guthrie. Date span: 1927-1985. Bulk dates: Guthrie song text, writings, and drawings, 1940-1948; correspondence by and to Woody Guthrie, 1944-1951; correspondence regarding Woody Guthrie, 1956-1977.

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 Cook Labs records, which date from 1939-2002, document the activities of audio engineer Emory Cook and his label Cook Labs. The contents include business records, materials relating to recording artists, photographs, and production materials, as well as phonograph records, master recordings and unpublished recordings produced by or associated with the Cook Labs label. The collection also contains two interviews conducted with Emory Cook in 1990: one by Jeff Place and one by Anthony Seeger and Nicholas Spitzer. There are several physical objects relating to Cook Labs including a bag of powdered vinyl, a binaural playing arm, and a condenser microphone.

The Marcel Breuer papers, 1920-1986, contain biographical material, correspondence, business and financial records, interviews, notes, writings, sketches, project files, exhibition files, photographs, and printed material that document the career of architect and designer Marcel Breuer.

The National Congress of American Indian (NCAI), founded in 1944, is the oldest nation-wide American Indian advocacy organization in the United States. The NCAI records document the organization's work, particularly that of its office in Washington, DC, and the wide variety of issues faced by American Indians in the twentieth century. The collection is located in the Cultural Resource Center of the National Museum of the American Indian.

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.