50 records — Page 1 of 5
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Creators:
Eisler Engineering Company.
Dates:
(bulk 1920-1950s)
1885 - 1988
Size:
30 Cubic feet (49 boxes, 25 oversize folders)
Collection ID:
NMAH.AC.0734
Repository:
Archives Center, National Museum of American History

Records document Charles Eisler, a Hungarian immigrant who was a skilled mechanic and engineer and his company, Eisler Engineering Company of Newark, New Jersey, which manufactured equipment for producing electric lamps, television and radio tubes, welding equipment and laboratory equipment.

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Creators:
Nordberg Manufacturing Company
Dates:
1891-1947
Size:
45 Cubic feet (189 boxes, 110 map-folders)
Collection ID:
NMAH.AC.0975
Repository:
Archives Center, National Museum of American History

The collection consists of the company's photo and negative archives; miscellaneous trade publications; G. Turnwald notebooks; technical memoranda; trade literature; operating manuals; parts books; Nordberg company history; machinery proposals; order books; time records; Chain Belt Company catalogs; and blueprints used in the shops.

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Creators:
Clark, George Howard, 1881-1956
Electricity and Modern Physics, Division of, NMAH, SI.
Dates:
circa 1880-1950
Size:
220 Cubic feet (700 boxes)
Collection ID:
NMAH.AC.0055
Repository:
Archives Center, National Museum of American History

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.

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Creators:
Baer, Ralph H., 1922-2014
Dates:
1943 - 2015
Size:
16 Cubic feet (44 boxes and 1 oversize folder)
Collection ID:
NMAH.AC.0854
Repository:
Archives Center, National Museum of American History

Ralph H. Baer was a German-born ordnance specialist, inventor, and engineer. He was a pioneer of early videogame technology. The papers include autobiographical materials; firearms notes, manuscripts, and photographs; and videogame and television engineering notes, diagrams, schematics, and video documentation.

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Creators:
Del Mar, Bruce
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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Creators:
Smithsonian Astrophysical Observatory, Subcontracts and Procurement Department
Dates:
1978-1991
Size:
14 cu. ft. (14 record storage boxes)
Collection ID:
Accession 98-180
Repository:
Smithsonian Institution Archives

This accession consists of records that document Smithsonian Astrophysical Observatory (SAO) activities and projects, and consist of proposals, quotations, and bids from contractors, equipment makers, and other vendors to provide services, equipments, and instruments for SAO. Materials include reports, correspondence, memoranda, handbooks, ...

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Creators:
Thompson, Daniel V. (Daniel Varney), 1902-1980
Dates:
1848-1979
bulk 1923-1979
Size:
10.1 Linear feet
Collection ID:
AAA.thomdani
Repository:
Archives of American Art

The papers of art conservator and historian, engineer, and professor Daniel Varney Thompson (1902-1980) are dated 1848-1979, with the bulk of the material dated 1923-1979. The collection measures 10.1 linear feet and consists of biographical material, correspondence, subject files, writings, artwork, printed material, and photographs.

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Creators:
International Salt Company
Costain, Harold Haliday
Rittase, William M., 1894-1968
Dates:
1881-1993
bulk 1920-1929
Size:
3.5 Cubic feet (11 boxes, 1 oversize folder)
Collection ID:
NMAH.AC.1158
Repository:
Archives Center, National Museum of American History

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.

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Creators:
Stong, C.L., 1902-1975 (electrical engineer)
Electricity and Modern Physics, Division of, NMAH, SI.
Dates:
1952-1976
Size:
12.6 Cubic feet (38 boxes)
Collection ID:
NMAH.AC.0012
Repository:
Archives Center, National Museum of American History

These papers are the files of the editor of "The Amateur Scientist" section of the Scientific American from 1952 to 1976. They are arranged chronologically by date of article. The feature was started in 1952 as an expansion of "The Amateur Astronomer" section of the periodical. The papers include files of Stong's predecessor and files for arti...

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Creators:
Smithsonian Astrophysical Observatory, Contracts and Procurement Office
Dates:
1965-1978
Size:
8.2 linear meters.
Collection ID:
Record Unit 525
Repository:
Smithsonian Institution Archives

These records document quotations, proposals, and bids from contractors, equipment makers, and other vendors to provide facilities and instruments for the Smithsonian Astrophysical Observatory (SAO) and its programs. Of special interest are voluminous files concerning the development and planning for the Multiple-Mirror Telescope (MMT) fa...

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50 records — Page 1 of 5