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Time & frequency exhibits index
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Please enjoy the following exhibits related to Time and Frequency...
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A Walk through Time |
| An illustrated history of timekeeping from ancient to modern methods. | |
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Calendars through the ages |
| A short overview of our current calendar, as well as other ethnic and historical calendars. (At webexhibits.org) | |
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The quartz watch |
| Discover the fascinating stories behind the invention of the quartz watch. (At the Smithsonian Lemelson Center) |
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Daylight saving time: Saving time, saving energy |
| Daylight saving time, its history and why we use it. (At webexhibits.org) |
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NIST's work measuring time & frequency |
| A short history of NIST time and frequency measurement. | |
