The collection documents Emile Bachelet, inventor of electro-magnetic therapeutic devices for the treatment of rheumatism.

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to recording artists, photographs, and production materials, as well as phonograph records, master recordings and unpublished recordings produced by or associated with the Cook Labs label.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 collection contains business records and photographic materials documenting the International Salt Company. The business records include correspondence, account and ledger books, a payroll book, patent and trademark information, print advertising and marketing materials, and a salesman salt display kit. The photographic materials include a series of photographs by William M. Rittase, a series of photographs by Harold Haliday Costain, a small photograph album, snapshots, and slides. The images cover all facets of the salt manufacturing and packaging operations, and include photographs taken in New York State, Michigan, and Louisiana.

The Department of Anthropology records contain administrative and research materials produced by the department and its members from the time of the Smithsonian Institution's foundation until today.

This collection, which dates from 1968-2008, documents the professional activities of environmental activist and folk singer Tom Wisner. The collection includes original writings, correspondence, audio recordings, video recordings, interviews, and material relating to the production of Wisner's music and his musical performances.

A Collection of papers and recordings: original writings, correspondence, music production, projects and performances related to environmental advocacy and education of the Chesapeake Watershed; audio and visual recordings of Tom Wisner's professional music production, performances by Wisner and friends, interviews and documentation of the life and culture of the Chesapeake Watershed from 1968-2008.

This finding aid was digitized with funds generously provided by the Smithsonian Institution Women's Committee.

Modified Hasselblad cameras have been used during space flight as early as the 1960s. During NASA's Space Transportation System (STS), crewmembers had 70mm handheld Hasselblad cameras to use in addition to the cameras mounted within the shuttle. Images within this collection mostly include Earth observations and flight deck activities from twenty-two space shuttle missions during the 1980s and early 1990s.

This accession consists of records which document the planning, development, and installation of Science in American Life, a major permanent exhibition at the National Museum of American History (NMAH). This exhibition demonstrates how science has changed the way Americans have lived over the past 125 years. Opening on April 27, 1994, Sci...

The collection forms a documentary record of over half a century of the history of radio, with the greatest emphasis on the period 1900-1935. The collection includes materials that span the entire history of the growth of the radio industry. It is useful for those historians and other researchers interested in technological development, economic history, and the impact of applications of technology on American life.

The collection is the result of Major Hammer's passion for amassing material related to aeronautics and technology, and it is arranged into eleven series: articles, clippings, correspondence, drawings and blueprints, leaflets, legislation, minutes, miscellaneous, photographs, programs and publications. Housed in 23 folders, the correspondence is the most comprehensive series, reflecting the original order which grouped the letters into series by topic. Much of the correspondence concerns the planning of the Hudson-Fulton Celebration of 1909, and the involvement of Wilbur Wright and Glenn Curtiss. There is also a scrapbook of black and white photographs providing front and side views of specified airplanes. Each page has 3 photos showing different views of the same plane accompanied by a label with additional information. (See written copy for details. Also, please see information written on 8x11 notebook paper.)