Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 241
atchmaker presents asgreat a variety of quality as that of pivoting, from this, onewould judge the task is a very difficult one to perform. Itdoes require considerable skill to replace a broken pivot insuch a manner that it cannot be detected, but unless it is sodone, the work is not satisfactory… … Fig. 13.
Clocks and watches
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