1032

DENT 30-DAY ASTRONOMICAL REGULATOR #1277 CLOCK Circa 1860
Very clean and almost futuristic in its appearance. Retains its original delicate ebonized case with glazed panels on the top, sides and front. Front panel aperture has a swing-over brass dust cap, allowing the clock to be wound through the case, thus keeping out impurities in the air. Three brass mounting screws and a threaded brass key locks the glazed portion of the case to its backboard and bottom support. Original silvered beat scale mounted to backboard. Astronomical format dial with outer minutes ring enclosing subsidiary seconds and hour dials. Magnificent Dent movement with beautifully finished damascened plates with chamfered top corners. External deadbeat escapement with jeweled pallets. Stop-work is provided and the wheelwork has five crossings. The long crotch is split to avoid damage. Has beat regulation and the pallets are protected by stop pins. Retains its original "Dent style" mercury-filled steel canister pendulum with steel pointer. Typical of Dent pendulums, this example is fitted with a brass ring that can slide up the pendulum rod to help as a fine regulation adjustment. Also retains its original "Dent style" pulley and weight. Dent 8-day regulator clocks are quite rare and desirable; 30-day versions are even rarer and more prized. This clock was so accurate that at one point it was used as a master clock and was provided with electrical contacts used to send signals to slave clocks. This system was dismantled when the clock returned to normal regulator use. Height 57.75". Width 12". Depth 8.88".
Edward John Dent (1790-1853), credited with more significant innovations than almost any clockmaker of the 19th Century, is regarded as one of the greatest horologists of all time. His most famous achievement was the clock for Westminster Tower, fondly referred to as "Big Ben". After learning the trade from his cousin, master watchmaker Richard Rippon, Dent founded his own company in 1814. The firm's reputation for accurate chronometers earned it commissions from the Royal Navy, Robert FitzRoy, captain of the H.M.S. Beagle during Darwin's famed explorations, and David Livingston, who took a Dent chronometer on his explorations of Africa. In 1814 Dent constructed the first Standard Astronomical Clock for the Admiralty. He and his firm would go on to supply Standard Clocks throughout the 19th Century to Switzerland, Italy, Spain, Belgium, Russia, Japan, the United States and the Royal Observatory at Greenwich, which was used to keep 'Greenwich Mean Time', the time to which all others in the British Empire were referred. Edward John Dent died in 1853 and the business was inherited by his two stepsons, Richard and Frederick. The two brothers and their descendants continued the Dent business separately and competitively until 1920, when they merged to form E. Dent & Co. Ltd.
More information on Dent and similar regulator clocks can be found in "Edward John Dent" by Vaudrey Mercer (The Antiquarian Horological Society, 1977).


Provenance:
Hyland Granby Antiques, February 14, 2002.

From the Folk Art & Americana Collection of Carl and Sonia Schmitt.

Very clean and almost futuristic in its appearance. Retains its original delicate ebonized case with glazed panels on the top, sides and front. Front panel aperture has a swing-over brass dust cap, allowing the clock to be wound through the case, thus keeping out impurities in the air. Three brass mounting screws and a threaded brass key locks the glazed portion of the case to its backboard and bottom support. Original silvered beat scale mounted to backboard. Astronomical format dial with outer minutes ring enclosing subsidiary seconds and hour dials. Magnificent Dent movement with beautifully finished damascened plates with chamfered top corners. External deadbeat escapement with jeweled pallets. Stop-work is provided and the wheelwork has five crossings. The long crotch is split to avoid damage. Has beat regulation and the pallets are protected by stop pins. Retains its original "Dent style" mercury-filled steel canister pendulum with steel pointer. Typical of Dent pendulums, this example is fitted with a brass ring that can slide up the pendulum rod to help as a fine regulation adjustment. Also retains its original "Dent style" pulley and weight. Dent 8-day regulator clocks are quite rare and desirable; 30-day versions are even rarer and more prized. This clock was so accurate that at one point it was used as a master clock and was provided with electrical contacts used to send signals to slave clocks. This system was dismantled when the clock returned to normal regulator use. Height 57.75". Width 12". Depth 8.88".
Edward John Dent (1790-1853), credited with more significant innovations than almost any clockmaker of the 19th Century, is regarded as one of the greatest horologists of all time. His most famous achievement was the clock for Westminster Tower, fondly referred to as "Big Ben". After learning the trade from his cousin, master watchmaker Richard Rippon, Dent founded his own company in 1814. The firm's reputation for accurate chronometers earned it commissions from the Royal Navy, Robert FitzRoy, captain of the H.M.S. Beagle during Darwin's famed explorations, and David Livingston, who took a Dent chronometer on his explorations of Africa. In 1814 Dent constructed the first Standard Astronomical Clock for the Admiralty. He and his firm would go on to supply Standard Clocks throughout the 19th Century to Switzerland, Italy, Spain, Belgium, Russia, Japan, the United States and the Royal Observatory at Greenwich, which was used to keep 'Greenwich Mean Time', the time to which all others in the British Empire were referred. Edward John Dent died in 1853 and the business was inherited by his two stepsons, Richard and Frederick. The two brothers and their descendants continued the Dent business separately and competitively until 1920, when they merged to form E. Dent & Co. Ltd.
More information on Dent and similar regulator clocks can be found in "Edward John Dent" by Vaudrey Mercer (The Antiquarian Horological Society, 1977).


Provenance:
Hyland Granby Antiques, February 14, 2002.

From the Folk Art & Americana Collection of Carl and Sonia Schmitt.
Condition: The movement retains its original hot wax finish and its original engine turning on the plates. The clock has a beautiful age patina and is in excellent condition. Was working in the consignor's home but not guaranteed to be working.


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August 3, 2018 10:00 AM EDT
East Dennis, MA, US

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