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 371
Fig. 472. Fig. 473. seconds through a slit in the dial. The clock has a seconds pendulum.The number of teeth in the escape wheel is higher than is desirable,and the weight of the thin plate or ring in the escape wheel arbor isobjectionable, though it might now be made of aluminium, vulcanite,or…
Clocks and watches · Clock and watch makers
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