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  2. Timeline of United States inventions (1890–1945) - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_United_States...

    The toggle light switch is safe, reliable, and durable, but produces a loud "snap" or "click" noise when a person's finger manually flips the toggle light switch into the on/off position. The design for the toggle light switch was patented in 1916 by William J. Newton and Morris Goldberg of Lynbrook, New York. [154] 1917 Stream cipher

  3. History of timekeeping devices - Wikipedia

    en.wikipedia.org/wiki/History_of_timekeeping_devices

    The tower clock of Norwich Cathedral constructed c. 1273 (reference to a payment for a mechanical clock dated to this year) is the earliest such large clock known. The clock has not survived. [ 95 ] The first clock known to strike regularly on the hour, a clock with a verge and foliot mechanism, is recorded in Milan in 1336. [ 96 ]

  4. Clock face - Wikipedia

    en.wikipedia.org/wiki/Clock_face

    Clock face. A wall clock showing the time at 10:09. A clock face is the part of an analog clock (or watch) that displays time through the use of a flat dial with reference marks, and revolving pointers turning on concentric shafts at the center, called hands. In its most basic, globally recognized form, the periphery of the dial is numbered 1 ...

  5. Clock - Wikipedia

    en.wikipedia.org/wiki/Clock

    Casio F-91W digital watch, a historically popular watch. A clock or chronometer is a device that measures and displays time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units such as the day, the lunar month, and the year. Devices operating on several physical processes ...

  6. Play Daily Crossword Online for Free - AOL.com

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    Challenge your crossword skills everyday with a huge variety of puzzles waiting for you to solve. Skip to main content. 24/7 Help. For premium support please call: 800-290 ...

  7. List of watchmakers - Wikipedia

    en.wikipedia.org/wiki/List_of_watchmakers

    Leopold Hoys (1713–1797), German clockmaker, Bamberg, John Whitehurst (1713–1788), English clockmaker, Derby. Jean Romilly (1714–1796), Swiss watchmaker, Paris, pocket watch. Jean François Poncet (1714–1804), Swiss watchmaker of French origin, clockmaker of the court in Dresden and director of the Grünes Gewölbe.

  8. List of largest cuckoo clocks - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_cuckoo_clocks

    The world's largest cuckoo clock since 1997, according to the Guinness Book of Records. Schonachbach (Triberg, Germany). Several unusually large cuckoo clocks have been built and installed in different cities of the world with the aim of attracting visitors, as part of publicity of a cuckoo clock shop, or to serve as a landmark for the community and town.

  9. The Syncopated Clock - Wikipedia

    en.wikipedia.org/wiki/The_Syncopated_Clock

    The arrangement requires temple blocks to be used as the sound of the clock that is heard throughout, except for a brief section in the middle. The piece is in 4 4 time; the opening establishes a perfectly regular "tick-tock" accompaniment, beginning with a roll off the orchestra's staccato strike of an A chord, creating an expectation that it will continue.