449 records — Page 1 of 45
Creators:
Braden Copper Company
Noerager, A. J.
Dates:
1914-1940.
Size:
3.5 cubic feet (5 boxes)
Collection ID:
NMAH.AC.0017
Repository:
Archives Center, National Museum of American History

Photographs of Chilean power stations and equipment; and engineering drawings and blueprints of the Braden Copper Company, Rancaqua, Chile.

Found In
Creators:
Bagnall, James
Orensberg, Arthur
NATCO, Inc. (National Company, Inc.)
Mainberger, Walter
More …
Dates:
1955 - 1968
Size:
5.5 cubic feet (16 boxes, 3 oversize folders)
Collection ID:
NMAH.AC.0547
Repository:
Archives Center, National Museum of American History

The records document the development of the first commercial atomic clocks by the National Company, Inc., (NATCO) of Malden, Massachusetts, a company known for producing specialized electronic equipment. The records include blueprints, technical drawings and schematics, technical and research reports, instruction manuals, photographs, and marketing materials.

Found In
Creators:
Bier, Peter J.
Work and Industry, Division of, NMAH, SI
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Dates:
1915-1970
bulk 1934-1959
Size:
3.3 cubic feet (7 boxes)
Collection ID:
NMAH.AC.0973
Repository:
Archives Center, National Museum of American History

Peter J. Bier, born in Hungary, immigrated to the United States in 1904. Bier worked as an engineer for the Bureau of Reclamation in the Department of the Interior from 1923-1954, and continued to work as a consultant in the field after retirement. The collection includes materials related to his work with the Bureau of Reclamation, including project materials, drawings, designs, and inspection reports and data, along with materials documenting his time as an engineering consultant.

Found In
Creators:
Deal, Harmon B. (electrical engineer)
Dates:
ca. 1920-1930.
Size:
0.66 cubic feet (2 boxes)
Collection ID:
NMAH.AC.0053
Repository:
Archives Center, National Museum of American History

This collection includes blueprints, schematics, photographs, notes, and some correspondence of Harmon B. Deal, engineer with the Atwater Kent Manufacturing Company, relating to a study on the possible lines of development of television in 1929.

Found In
Creators:
Electricity and Modern Physics, Division of, NMAH, SI.
Roess, Harold R.D. (radio engineer)
Dates:
circa 1920-1964
Size:
2 cubic feet (6 boxes )
Collection ID:
NMAH.AC.0048
Repository:
Archives Center, National Museum of American History

These papers document the career and interests of Roess, especially radio rebroadcasting stations, radio navigation, radar, antennas, Naval Research Laboratory projects, and radio broadcasting. Includes blueprints, schematics, technical literature, reprints, manuals, photographs, correspondence, and notes.

Found In
Creators:
Beakes, William Edgar
Harris, Charles Cohill, 1898- (radio engineer)
Dates:
circa 1906-1976
Size:
1 cubic foot (1 box)
Collection ID:
NMAH.AC.0049
Repository:
Archives Center, National Museum of American History

Correspondence, notes, articles, and photographs assembled by Harris on the history of the United Fruit Company and Tropical Radio Telegraph Company (TRT), 1904-1961. Also includes manuscript histories of companies; material on the application of teletypewriters to radio circuits; blueprints, schematics, reports, and manuals concerning the technica...

Found In
Creators:
Everett Piano Company
Hammacher, Schlemmer & Company
Chickering & Sons Piano Company
Pratt, Read and Company
More …
Dates:
ca. 1903-1955.
Size:
0.25 cubic feet (2 boxes, 1 oversized folder)
Collection ID:
NMAH.AC.0511
Repository:
Archives Center, National Museum of American History

Advertisements, catalogs, repair manuals, union materials, and technical drawings related to pianos and piano tuning (companies and organizations listed below). While providing a window into a profession that spans both science and music, this collection contains information concerning economic changes, advertising, trade associations, and technica...

Found In
Creators:
Koenig, Eldo C.
Information, Technology and Society, Div. of (NMAH, SI).
Dates:
1950-1969.
Size:
0.12 cubic feet
Collection ID:
NMAH.AC.0650
Repository:
Archives Center, National Museum of American History

Papers representing Koenig's research on early personal computers. Includes photographs, articles, laboratory reports, Koenig's students' research, writings and illustrations and diagrams on hardware and software.

Found In
Creators:
Kronenberg, Max, 1894-
Engineering and Industry, Division of, NMAH, SI.
Dates:
1954-1971
Size:
1.3 cubic feet (4 boxes)
Collection ID:
NMAH.AC.0813
Repository:
Archives Center, National Museum of American History

This collection includes technical reports containing laboratory notes, charts, graphs, drawings, and diagrams relating to Kroenberg's career as a researcher and analyst in the field of machining of metals from the 1920s to the 1960s. The papers are in English, in Kronenberg's native German as well as in French, Russian and Spanish. They relate t...

Found In
Creators:
Woodland, N. Joseph, 1921-2012
Dates:
1943 - 2012
Size:
3.5 cubic feet
Collection ID:
NMAH.AC.1433
Repository:
Archives Center, National Museum of American History

The collection documents the career of N. Joseph Woodland, who, along with Bernard Silver, invented and developed the bar code.

Found In
449 records — Page 1 of 45