Query: Atomic clocks
Atomic Clocks Reference Collection
Creators:
Forman, Paul
Dates:
undated
Size:
13 Cubic feet (15 boxes, 1 map-folder)
Collection ID:
NMAH.AC.1265
Repository:
Archives Center, National Museum of American History
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in NMAH.AC.1265 for Atomic clocks
Andrew Chi Atomic Clocks Collection
Creators:
Chi, Andrew
Dates:
undated
Size:
2 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.1264
Repository:
Archives Center, National Museum of American History
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in NMAH.AC.1264 for Atomic clocks
Harold Lyons Atomic Clocks Collection
Creators:
Lyons, Harold, Dr., 1913-1998
Lyons, Sherrie
Dates:
1935 - 1991
Size:
2 Cubic feet (6 boxes)
Collection ID:
NMAH.AC.0701
Repository:
Archives Center, National Museum of American History

Harold Lyons was a physicist whose primary interest was in atomic frequency standards and atomic clocks. The collection documents Lyons and his work with atomic clocks. The collection includes his research as manifested in published papers, presentations, reports, correspondence, laboratory notes, photographs and diagrams.

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in NMAH.AC.0701 for Atomic clocks
National Company (NATCO) Atomic Clocks Records
Creators:
Bagnall, James
Orensberg, Arthur
NATCO, Inc. (National Company, Inc.)
Mainberger, Walter
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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.

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in NMAH.AC.0547 for Atomic clocks
Exhibition Records
Creators:
National Museum of American History. Division of Electricity and Modern Physics
Dates:
1977-1983
Size:
3 oversize folders.
Collection ID:
Accession 12-500
Repository:
Smithsonian Institution Archives

This accession consists of the records of Paul Forman, Curator of modern physics, which document planning for the following exhibitions: Atom Smashers; Einstein: A Centenary Exhibition; FDR: The Intimate Presidency; and Atomic Clocks, an in-depth examination of the discoveries and developments that changed the international time standard from the rotation …

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in Accession 12-500 for Atomic clocks
Jon and Jennifer Hanson Watch and Clock Collection
Creators:
Hanson, Jon
Hamilton Watch Company.
Dates:
1931-1954
undated
Size:
11.7 Cubic feet (8 boxes including photographs and negatives)
Collection ID:
NMAH.AC.1122
Repository:
Archives Center, National Museum of American History

Photographic prints and negatives documenting the interior operations of the Hamilton Watch Company primarily in the 1930s and 1940s.

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in NMAH.AC.1122 for Atomic clocks
Exhibition Records
Creators:
National Museum of American History. Division of Information Technology and Society
Dates:
1975-1997
Size:
0.5 cu. ft. (1 document box)
Collection ID:
Accession 13-026
Repository:
Smithsonian Institution Archives

This accession consists of the records of Paul Forman, curator of modern physics, which document his participation in exhibition planning at the National Museum of American History, as well as his work on exhibition publications and object research. Earlier records date from when Forman was in the Division of Electricity …

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in Accession 13-026 for Atomic clocks
Fred L. Whipple Oral History Interviews
Creators:
Whipple, Fred L. (Fred Lawrence), 1906-2004, interviewee
Dates:
1976
Size:
4 audiotapes (Reference copies).
Collection ID:
Record Unit 9520
Repository:
Smithsonian Institution Archives

The Smithsonian Institution Archives began its Oral History Program in 1973. The purpose of the program is to supplement the written documentation of the Archives' record and manuscript collections with an Oral History Collection, focusing on the history of the Institution, research by its scholars, and contributions of its staff. Program …

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in Record Unit 9520 for Atomic clocks
Exhibition Records
Dates:
1915-1981, 2002-2003, 2007-2008
Size:
2.28 cu. ft. (2 record storage boxes) (2 oversize folders)
Collection ID:
Accession 20-133
Repository:
Smithsonian Institution Archives

This accession consists of records that document planning, development and production activities for the exhibitions The Coke Push: A Centennial Portfolio of Industrial Art, Abandoned Mine Scenes, Lead and Zinc Mine Scenes of the Past, Labor Day, The United States Census, 1790-1960, The Changing American Farm, 1831-1981, The Clockwork Universe: German Clocks …

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in Accession 20-133 for Atomic clocks
Reddy Kilowatt Records
Creators:
Northern States Power Company
Hooks, Benjamin, Dr.
Xcel Energy
Reddy Communications, Inc.
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Dates:
1926-1999
Size:
30 Cubic feet (119 boxes )
Collection ID:
NMAH.AC.0913
Repository:
Archives Center, National Museum of American History

The records document the development and use of Reddy Kilowatt, a cartoon figure trademark created in 1926 by Ashton B. Collins, Sr. More than 150 investor-owned electric utilities in the United States and at least twelve foreign countries licensed the use of the Reddy Kilowatt trademark. The records include a wide range of textual and visual materials and sound and moving image recordings.

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in NMAH.AC.0913 for Atomic clocks
77 records — Page 1 of 8