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460345 Los(e)/Seite
A late 19th Century French Ormolu clock garniture, circa 1880, of architectural form with urn garnitures, the dial signed Curtis and Horsepool, Paris, inset ceramic sections with gilt decoration of birds in the Aesthetic manner, on gilt wooden plinths, full height 35cm (6)Condition Report: Appears generally good overall
Harvey Denton & Co, a fine 19th century regulator longase clock, with flame mahogany case, dead beat escapement and Harrison maintaining power, a replacement pendulum made by Harvey of Paignton c. 1963. (Michael Grayhurst (1765-1839) and (James?) Harvey were in business as gold/silversmiths, watchmakers and jewellers at 65, Strand from c1810. By 1834 they'd grown to become Grayhurst, Harvey, Denton & Co. at 64, Strand and by 1840, they had a second shop at 128 Regent Street.
Barraud's, London, a mid 19th century mahogany cased eight day marine chronometer, signed 'Barraud's, London, 932, with chain fussee movement with maintaining power, the 4.5 inch signed and numbered silvered Roman dial with steel hands, running seconds below XII and state of wind aperture giving the duration left to run in upper case script, in a gimballed bowl, in a brass bound 'campaign' style mahogany case with original unrestored surfaces. 19cm square x 21cm high. Label inside 'F Smith & Sons, Chronometer Makers and Compass Adjusters, 23 OXFORD STREET, SOUTHAMPTON Ship Sardonyx, Folio, Sardonyx (steamer), The steamship Sardonyx was purchased by the Canadian Pacific Navigation Company and placed on the route between Portland and British Columbia ports as a feeder for the Canadian Pacific Railway.[in 1887]. E. W. Wright, Large Increase in British Columbia's Inland and Ocean Steam Fleet, Lewis & Dryden's Marine History of the Pacific Northwest. New York: Antiquarian Press, Ltd., 1961., p.344. Paul Philip Barraud was a fine clock and chronometer maker, he worked from Cornhill, London. Master of the Clockmakers' Company in 1810 and a partner with W. Howells and George Jamison in 1797 - 1799 for making Thomas Mudge's Timekeepers. Model 992 is held at the Science Museum.
The Aitken Regulator Bracket Clock, in an ebonised case, with Prize remontoire escapement, circa 1824, ref. 'It’s About Time', Paul Chamberlain, Holland Press, 1964. Pp.185,186. Figs 81 & 82 show an escapement for which John Aitken was given a prize by the Society of Arts in 1824. The escape wheel G is driven by a helical spring to one end of which is attached to the escape wheel hub and the other to a pinion g loose on the arbor. The third wheel F of the clock engages the pinion g and the pinion h. The third wheel through the pinion g winds the helical spring whenever it turns. The arbor which carries the pinion h also carries 8 long pins or teeth which ride on the arbor of the escape wheel except when an appropriate notch presents itself to allow the pin to pass. When a pin escapes the third wheel is free to turn and wind the helical spring. It is obvious that although the force of the escape wheel is not affected by changes or inequalities of the train force the resistance to unlocking varies with inequalities.

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460345 Los(e)/Seite