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Clocks and Watches
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Categories
Collector Resources (78)
Promotional Clocks and Watches (7)
Shopping, Antique Clocks and Watches (183)
Shopping, New Clocks (113)
Shopping, New Watches (225)
Related Categories:
    Business > Business Services > Supplies and Equipment > Time Recording and Management  (95)
    Computers > Software > Accounting > Time Tracking  (112)
    Computers > Software > Human Resources > Time Keeping Systems  (55)
    Science > Astronomy > Calendars and Timekeeping  (61)

Web Pages
Viewing in Google PageRank order               View in alphabetical order
  Cesium Atomic Clocks http://tycho.usno.navy.mil/cesium.html
Kinds of cesium clocks, with pictures, plus a description of their operation and the science behind them.
  Smithsonian Institute - On Time http://americanhistory.si.edu/ontime/
History of the clock and how Americans have measured time and been affected by it.
  Doug's Atomic Clocks http://www.niceties.com/atomic.html
Details on Doug Hogarth's experiments with his atomic clock.
  How Stuff Works: Pendulum Clock http://www.howstuffworks.com/clock.htm
Concise description using drawings and animation to show the operation of a pendulum clock.
  How Stuff Works: Atomic Clock http://www.howstuffworks.com/atomic-clock.htm
Concise history, background, definitions and operational information regarding atomic clocks.

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