Lyons, Harold, 1913-
Harold Lyons collection on atomic clocks, 1935-1991.
Archival material documenting Dr. Harold Lyons and his work with atomic clocks. Includes his research as manifested in published papers, presentations, reports, correspondence, laboratory notes, photographs, and diagrams.
A physicist whose work on microwave frequency standards enabled the development and construction on the first atomic clock in 1948.
Lyons, Harold, 1913-
Atomic absorption spectrometry
Atomic clocks.
Atomic frequency standards
Time -- Systems and standards.
Laboratory notes. aat
Photographs. aat
Patents lcgft
AIP-ICOS
Smithsonian Institution. National Museum of American History. Archives Center. MRC 601, 12th Street and Constitution Avenue, NW, Washington, DC 20560, USA