Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 249
fits the notchin the lever, set in the roller, then we find one that is not 241 MODERN METHODS IN HOROLOGY. set square and very often we find one that is much too smallto fit the fork. These are very important things, as much ofthe motion is dependent upon this small part of the escape-ment. Often… … Fig. 25. been done that would give bad results; it would require alarge book to tell them all, but enough has been shown tocause the conscientious workman to stop and think, then Iam sure he will act, and in the future avoid doing poor workor allowing any to leave his bench that is not his very…
Clocks and watches
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