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 79
eted hour, and on the right thenumber of minutes past, these figures changing automatically everyfive minutes. CHAPTER III PORTABLE TIMEKEEPERS IT was not until driving weights depending from cords or chainswere superseded by a more compact motor, which allowed smalltimekeepers to be readily…
Clocks and watches · Clock and watch makers
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