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  2. History of timekeeping devices - Wikipedia

    en.wikipedia.org/wiki/History_of_timekeeping_devices

    To mark different hours, differently scented incenses (made from different recipes) were used. [54] The incense sticks used could be straight or spiralled; the spiralled ones were intended for long periods of use, and often hung from the roofs of homes and temples. [55] Some clocks were designed to drop weights at even intervals. [50]

  3. Giovanni Dondi dall'Orologio - Wikipedia

    en.wikipedia.org/wiki/Giovanni_Dondi_dall'Orologio

    The Astrarium, which he designed and built over a period of 16 years, was a highly complex astronomical clock and planetarium, constructed only 60 or so years after the very first all-mechanical clocks had been built in Europe, and demonstrated an ambitious attempt to describe and model the planetary system with mathematical precision and ...

  4. Balthazar Martinot - Wikipedia

    en.wikipedia.org/wiki/Balthazar_Martinot

    He was considered to be one of the most famous clockmakers in Europe of his time. He made clocks for both home market as well as the Far Eastern market. The most designs came from André-Charles Boulle (1642-1732). He was born in Rouen, the son of Balthazar Martinot I (1610–1697), Gouverneur du Gros Horloge in Rouen.

  5. Astrarium of Giovanni Dondi dall'Orologio - Wikipedia

    en.wikipedia.org/wiki/Astrarium_of_Giovanni_Dondi...

    The Astrarium of Giovanni Dondi dall'Orologio was a complex astronomical clock built between 1348 and 1364 in Padova, Italy, by the doctor and clock-maker Giovanni Dondi dall'Orologio. The Astrarium had seven faces and 107 moving parts; it showed the positions of the sun, the moon and the five planets then known, as well as religious feast days.

  6. Ormolu - Wikipedia

    en.wikipedia.org/wiki/Ormolu

    French ormolu mantel clock (around 1800) by Julien Béliard (1758 – died after 1806), Paris.The clock case by Claude Galle (1758–1815) Ormolu (/ ˈ ɔːr m ə ˌ l uː /; from French or moulu 'ground/pounded gold') is the gilding technique of applying finely ground, high-carat gold–mercury amalgam to an object of bronze, and objects finished in this way.

  7. Clock - Wikipedia

    en.wikipedia.org/wiki/Clock

    In Europe, there were the clocks constructed by Richard of Wallingford in Albans by 1336, and by Giovanni de Dondi in Padua from 1348 to 1364. They no longer exist, but detailed descriptions of their design and construction survive, [ 37 ] [ 38 ] and modern reproductions have been made. [ 38 ]

  8. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. James Cox (inventor) - Wikipedia

    en.wikipedia.org/wiki/James_Cox_(inventor)

    At the time of the May 1775 lottery, a pair of diamond earrings garnered much attention, with Cox offering to buy them back from the winner for £5000. [4] A musical clock designed by Cox, and previously owned by King Farouk of Egypt , sold on 12 December 2012 at a Bonhams London sale for £385,250 ($577,547).