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German clockmakers. Johann Baptist Beha (1815–1898) Gustav Becker Clock Company; Freiburg in Schlesien, Silesia (1850–1938) Florn. Thomas Haller (Thomas Haller AG), Schwenningen (1880-1900) then merged with Junghans. Thomas Ernst Haller (Haller AG), Schwenningen (1902-1928) then merged with Kienzle.
For 50 years, Willard was responsible for the periodic maintenance of all clocks at Harvard College in Cambridge, Massachusetts. Additionally, he oversaw Harvard's management of its clocks. Willard presented two clocks to Harvard. One was a tall-case clock; the other was a wall-mounted regulator clock that was installed in a room near ...
Pendulum clock conceived by Galileo Galilei around 1637. The earliest known pendulum clock design, it was never completed. Vienna regulator style pendulum wall clock. A pendulum clock is a clock that uses a pendulum, a swinging weight, as its timekeeping element. The advantage of a pendulum for timekeeping is that it is an approximate harmonic ...
This clock has clear synthetic ruby pallets. (Dial on the right side.) The Riefler escapement is a mechanical escapement for precision pendulum clocks invented and patented [1] by German instrument maker Sigmund Riefler in 1889. [2] It was used in the astronomical regulator clocks made by his German firm Clemens Riefler from 1890 to 1965, [3 ...
Benjamin Vulliamy. Benjamin Vulliamy (1747 – 31 December 1811), was a British clockmaker responsible for building the Regulator Clock, which, between 1780 and 1884, was the main timekeeper of the King's Observatory Kew and the official regulator of time in London. [2] In 1773 Vulliamy had received a Royal Appointment as the King's Clockmaker.
English: Double sided regulator clock, Williamson Art Gallery and Museum, Birkenhead, Merseyside, England. Made in late 19th century by John Keen of Liverpool. Features jewelled pellets, a deadbeat escapement, and mercury pendulum.
The following is a list of American companies that produced, or currently produce clocks. Where known, the location of the company and the dates of clock manufacture follow the name. Samuel Abbott; Montpelier, Vermont (1830–1861) Ansonia Clock Company; Ansonia, Connecticut and Brooklyn, New York (1851–1929)
A bracket clock is a style of antique portable table clock made in the 17th and 18th centuries. [1] The term originated with small weight-driven pendulum clocks (sometimes called 'true bracket clocks') that had to be mounted on a bracket on the wall to allow room for their hanging weights. [2] When spring-driven clocks were developed, which ...