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  1. 1
    Map of standard time zones of the United States : and adjacent parts of Canada and Mexico as of January 1, 1948

    Map of standard time zones of the United States : and adjacent parts of Canada and Mexico as of January 1, 1948

    Washington, D.C. : National Bureau of Standards, 1948
    Format: Government Document Map


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  2. 2
    NBS time and frequency dissemination services

    NBS time and frequency dissemination services

    Washington :; Washington : Dept. of Commerce, National Bureau of Standards,; U.S. Dept. of Commerce, National Bureau of Standards, 1976
    1976 ed.
    Format: Government Document Book


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  3. 3
    Representations of local time of day for information interchange.

    Representations of local time of day for information interchange.

    Gaithersburg, Md. : Springfield, Va. : U.S. Dept. of Commerce/National Bureau of Standards ; For sale by the National Technical Information Service, 1988
    Format: Government Document Book


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  4. 4
    Industrial time service study

    Industrial time service study by Hanson, D. Wayne

    Boulder, Colo. : [Springfield, Va.] : U.S. Dept. of Commerce, National Bureau of Standards ; [Order from National Technical Information Service], 1986
    Format: Government Document Book


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  5. 5
    From sundials to atomic clocks : understanding time and frequency

    From sundials to atomic clocks : understanding time and frequency by Jespersen, James

    [Washington] :; Washington, DC : Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs. U.S. Govt. Print. Off,; National Bureau of Standards, 1977
    Format: Government Document Book


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  6. 6
    Representatives of universal time, local time differentials, and United States time zone references for information interchange

    Representatives of universal time, local time differentials, and United States time zone references for information interchange

    [Washington] : Springfield, Va. : Dept. of Commerce, National Bureau of Standards ; For sale by the National Technical Information Service, 1979
    Format: Government Document Book


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  7. 7
    Standard time and frequency : its generation, control, and dissemination by the National Bureau of Standards

    Standard time and frequency : its generation, control, and dissemination by the National Bureau of Standards by Milton, John B.

    Washington :; Washington, D.C. : U.S. Dept. of Commerce, National Bureau of Standards, Time and Frequency Division, 1974
    Format: Government Document Book


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  8. 8
    NBS time and frequency broadcast service : radio stations WWV, WWVH, WWVB, WWVL.

    NBS time and frequency broadcast service : radio stations WWV, WWVH, WWVB, WWVL.

    Boulder, Colo. :; Boulder, Colo. : Dept. of Commerce, National Bureau of Standards, Time and Frequency Division, Time & Frequency Services Section, 1976
    Format: Government Document Book


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  9. 9
    Measurement of time and tests of timepieces.

    Measurement of time and tests of timepieces.

    Washington : Govt. print. off, 1914
    <1st ed.>.
    Format: Book


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  10. 10
    An earth-based coordinate clock network

    An earth-based coordinate clock network by Ashby, Neil, 1934-

    [Washington] :; [Washington, D.C.] : U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off,; National Bureau of Standards, 1975
    Format: Government Document Book


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  11. 11
    Representations of local time of the day for information interchange

    Representations of local time of the day for information interchange

    [Washington] : Springfield : Dept. of Commerce, National Bureau of Standards ; For sale by the National Technical Information Service, 1979
    Format: Government Document Book


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