Old clocks and watches & their makers, being an historical and descriptive account of the different styles of clocks and watches of the past, in England and abroad, to which is added a list of ten thousand makers (1904)
Britten, F. J. (Frederick James), 1843-1913 · London, B. T. Batsford · leaf 221
ture Jaquet Droz,London. The mechanism is marked by one or two interestingfeatures. The mainspring is wound by pushing in and with-drawing a shaft passing through the pendant, a device known aspumping keyless of which this is an early example. JaquetDroz was a well known Swiss mechanician and he…
Clocks and watches · Clock and watch makers
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