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 337
ingthe ratio of expansion of the two metals. Depending from thecross frame A are two rods of steel a a. The frame B, to whichthey are fixed at their lower extremities b b, carries also twobrass rods c c, which at their upper ends, i d, are carried in theframe C, together with two other steel rods e…
Clocks and watches · Clock and watch makers
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