65 records — Page 1 of 7
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Creators:
Von Fuchs, George, Dr.
Halacsy, Andrew, Dr. (electrical engineer)
Dates:
1884-1885
Size:
0.66 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.0052
Repository:
Archives Center, National Museum of American History

Contains information directly relevant to the transformer's 1884-1885 evolution and secondary references and articles which von Fuchs and Halacsy referred to in their research.

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Creators:
Page, Charles Grafton, 1812-1868
Poinier, Lois W.
Dates:
1844-1870
Size:
0.25 Cubic feet (1 box, 1 oversize folder)
Collection ID:
NMAH.AC.0933
Repository:
Archives Center, National Museum of American History

Papers relate to American inventor Charles Grafton Page, an early developer of electromagnetic machinery.

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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:
Electricity and Modern Physics, Division of, NMAH, SI.
Hammer, William J. (Wiiliam Joseph), 1858-1934 ((electrical engineer))
Dates:
circa 1874-1935
1955-1957
Size:
36 Cubic feet (84 boxes, 16 folders)
Collection ID:
NMAH.AC.0069
Repository:
Archives Center, National Museum of American History

Original documents and papers generated by William J. Hammer and by various companies and individuals with whom he was associated. Includes material related to the research and inventions of Edison, Bell, Tesla, the Curies, etc.

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Creators:
Electricity and Modern Physics, Division of, NMAH, SI.
Applebaugh, William K.
Dates:
1857-1926
Size:
0.3 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.0638
Repository:
Archives Center, National Museum of American History

The papers document the life and career of William K. Applebaugh, and his activities as a telegrapher during the U.S. Civil War.

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Creators:
Swezey, Kenneth M., 1905-1972 ((journalist))
Sarony, Napoleon, 1821-1896
Tesla, Nikola, 1857-1943
Dates:
1891 - 1988
Size:
8.6 Cubic feet (26 boxes)
Collection ID:
NMAH.AC.0047
Repository:
Archives Center, National Museum of American History

The collection consists of correspondence (both of Nicola Tesla and Kenneth Swezey), copies of patents, articles, pamphlets, brochures, stamps, newsletters, and manuscripts, from 1890-1972 collected and assembled by Swezey.

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Creators:
Sperry Co.
Dates:
1928-1985
Size:
0.33 Cubic feet (1 box)
Collection ID:
NMAH.AC.0497
Repository:
Archives Center, National Museum of American History

Business records related to the development of the rail detector cars used by railroads to find hidden flaws, which could cause catastrophic accidents in event of rail failure.

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Creators:
Henry, Joseph, 1797-1878
Dates:
1808, 1825-1878, and related papers to circa 1903
Size:
40.67 cu. ft. (1 record storage box) (68 document boxes) (5 12x17 boxes) (3 16x20 boxes) (5 3x5 boxes) (32 microfilm reels)
Collection ID:
Record Unit 7001
Repository:
Smithsonian Institution Archives

The Joseph Henry Collection documents Henry's personal, professional, and official life as well as some activities of his family members. Included are records from his time teaching and doing research at the Albany Academy (1826-1832) and at the College of New Jersey now Princeton University (1832-1846). There are likewise many materials ...

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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:
Nickse, Hugo
Johnson, Hanford
Comstock, Cheney and Co.
Pratt, Read and Company
More …
Dates:
1839-1990
Size:
84 Cubic feet (104 boxes, 28 oversize folders)
Collection ID:
NMAH.AC.0320
Repository:
Archives Center, National Museum of American History

Records documenting Pratt, Read and Company; its early competitor and later partner, Comstock, Cheney and Company; and a number of predecessor, subsidiary and related companies. Other topics include the late 19th century African ivory trade and Pratt, Read's production of troop-carrying gliders during World War II.

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65 records — Page 1 of 7