The collection consists of 146 salt-paper prints (structural and decorative details) of the United States Capitol Dome, between 1855 and 1862. Dimensions range from 6 ¾" x 9 ½" to 17 1/8" x 10".
This collection contains original videos documenting Chuck Hoberman, inventor the Hoberman Sphere.
Approximately five hours of video footage documenting Harold Kroto, chemist and Nobel Laureate (Chemistry, 1996) discussing carbon structures called "bucky balls" named after architect Buckminster Fuller's geodesic domes. Kroto describes properties and mathematical principles represented by these structures and he discusses his background and winning the Nobel Prize.
David Challinor served the Smithsonian Institution in an official capacity for 30 years, eventually becoming the assistant secretary to Sidney Dillon Ripley. Joan R. Challinor became an historian and advocate of library sciences and education. In 1956, however, they were busy with their young family. David only returned to university for graduate school in 1957, in his late 30s. They both went on to have successful careers and active family lives. This collection includes 7 home movie films that document thte Challinor family.
The collection documents Mongomery C. Meigs, an Army officer, engineer, architect, and scientist. Meigs's papers include scrapbooks and photographs relating primarily to his work on the Pension Building and the Washington Aqueduct in Washington, D.C. but also his interest in politics, military affairs, construction, Native Americans, inventions, real estate, and financial matters.
This record unit consists of administrative records, such as reports, correspondence, and attendance records, in addition to records concerning each show, such as scripts, correspondence, and proposals. The actual audio and video tapes are in Record Unit 520. Material from the 1950s and 1960s concerns a proposed Washington Planetarium.
This collection consists of videotapes and audiotapes of Spacearium presentations.
This collection consists of three patents issued to Louis Gathmann.
The Smithsonian Videohistory Program, funded by the Alfred P. Sloan Foundation from 1986 until 1992, used video in historical research. Additional collections have been added since the grant project ended. Videohistory uses the video camera as a historical research tool to record moving visual information. Video works best in historical r...
This collection consists of over 2,516 items, housed in 31 document boxes. The material is arranged into chronological order and covers the project dates of l945- l959. The items were originally classified Secret, Confidential, and Unclassified. The collection is arranged into four series: Series 1, Summary Reports; Series 2, Bi-weekly Reports; Se...