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 nearly twelve thousand makers (1922)
Britten, F. J. (Frederick James), 1843-1913, Britten, Annie · London : E. & F. N. Spon · leaf 224
gh thecase is Swiss, the movement bears the signature Jaquet Droz,London. The mechanism is marked by one or two interestingfeatures. The mainspring is wound by pushing in and withdrawinga shaft passing through the pendant, a device known as pumpingkeyless, of which this is an early example. Jaquet…
Clocks and watches · Clock and watch makers
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