Canadian Jewellers Association · Toronto : Maclean-Hunter Pub. Co · leaf 1356
t as by any means a masterpiece, since he subse-quently adopted for his marine timekeepers a very elabor-ate development of the verge escapement. FORMER CRAFTSMEN FACED BIG PROBLEMS. Although few watchmakers in these days have the op-portunity of dealing with any escapements other than thosein… … THOMAS MUDGE,Inventor of the lever escapement isochronously adjusted balancesprings, the efforts of some of theearly masters of the craft appearalmost ludicrously elaborate, butit should be borne in mind that thehorological problems that confront-ed them wore a very different as-pect from that…
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Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.
