161 records — Page 2 of 17
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Creators:
Harring, Harry K.
Dates:
1910-1923, 1929 and undated
Size:
1 cu. ft. (2 document box)
Collection ID:
Record Unit 7237
Repository:
Smithsonian Institution Archives

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

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Creators:
National Museum of American History (U.S.). Division of Electricity and Modern Physics
National Museum of American History (U.S.). Division of Mechanisms
Tainter, Charles Sumner, 1854-1940
Hartsook Studio (San Diego, Calif.)
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Dates:
1878-1937
Size:
2 Cubic feet (6 boxes)
Collection ID:
NMAH.AC.0124
Repository:
Archives Center, National Museum of American History

Charles Sumner Tainter has been recognized as the father of the talking machine, and much of the material in this collection represents his experimental work on the graphophone. Alexander Graham Bell, Chichester Bell, and Tainter established the Volta Laboratory Association in 1881. This collection presents a comprehensive picture of the early development of the phonograph and Tainter's substantial contributions to the project.

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Creators:
Wurtz, Henry, 1828-1910
National Museum of American History (U.S.). Division of Physical Sciences
Dates:
1861-1885
Size:
2 Cubic feet (5 boxes)
Collection ID:
NMAH.AC.0006
Repository:
Archives Center, National Museum of American History

Wurtz's scheme, presented in a report to the stockholders, was a new method for the dry distillation of non-caking coal to obtain liquid oils and paraffin. Included in this box are: the report to the stockholders of the Union Chemical Manufacturing Co., 1883; patent specifications, 1881; correspondence with the Patent Office, prospectus on coal distillation, 1885; a notebook of minutes from meetings of Union Chemical Manufacturing Co., 1881-1883.

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Dates:
1997
Size:
6 videotapes (Reference copies).
Collection ID:
Record Unit 9593
Repository:
Smithsonian Institution Archives

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 or digital recorder as a historical research tool to record moving visual information. Video works ...

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Dates:
1992-1993
Size:
11 videotapes.
Collection ID:
Record Unit 9577
Repository:
Smithsonian Institution Archives

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...

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Creators:
Del Mar, Bruce E., 1913-
Del Mar Avionics Corporation
Dates:
1951-2011
Size:
3 Cubic feet (8 boxes)
Collection ID:
NMAH.AC.1249
Repository:
Archives Center, National Museum of American History

Collection documents the development of the Holter Monitor, a portable device for continuously monitoring heart activity for an extended period, through engineering logbooks, drawings, operator manuals, correspondence, photographs, sales brochures and catalogs, biographical information about the engineering staff who worked on the monitor, patents and trademarks, and marketing and sales materials.

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Dates:
1989-1990
Size:
5 videotapes (Reference copies). 22 digital .wmv files and .rm files (Reference copies).
Collection ID:
Record Unit 9549
Repository:
Smithsonian Institution Archives

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...

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Creators:
Kern, George Robert, 1894-1962 (cabinet maker, machinist)
Kern, George Robert, Jr., 1919-1987
National Museum of American History (U.S.). Division of Medical History
Dates:
1936-1970
Size:
3 Cubic feet (9 boxes)
Collection ID:
NMAH.AC.0479
Repository:
Archives Center, National Museum of American History

Blueprints, drawings, patent applications, patents, product photographs, correspondence, bills and receipts, advertising, and published articles related to the Kerns' products. The bulk of the material, 1949-1958, is from George Kern's files. It primarily relates to the development and marketing of the Dentagraph and high speed dental drills before the formation of the Fairfax Manufacturing Company in 1957.

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Creators:
Boyden, Uriah A. (Uriah Atherton), 1804-1879
Francis, Joseph Sidney
Schultze, Bernhard
Dates:
1806-1879
bulk 1830-1879
Size:
21 Cubic feet
Collection ID:
NMAH.AC.0982
Repository:
Archives Center, National Museum of American History

Papers of Uriah A. Boyden (1804-1879), a Boston civil and mechanical engineer and the inventor of the Boyden turbine. Materials include correspondence, notes, calculations, articles, notebooks, legal documents, financial documents, patents and patent assignments, design drawings, newspaper clippings, pamphlets, business cards, and a print of a daguerreotype.

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Creators:
Science Service
Dates:
1920s-1970s
Size:
68.75 cu. ft. (68 record storage boxes) (1 document box) (1 half document box)
Collection ID:
Accession 90-105
Repository:
Smithsonian Institution Archives

These records constitute the morgue files for the Science Service, and as such contain past articles, press releases and other materials produced by the Science Service. In addition are supplemental photographs, news clippings, scientific papers and articles, obituaries and related topical information. Files are categorized according to Libra...

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161 records — Page 2 of 17