Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 88
ued, and the cement is yet warm the lathe should bekept in motion until the cement sets; otherwise our workmay settle and be out of true. After our work is perfectlytrue we are ready for the most difficult task, drilling thehole for our pivot; it being understood that we have alreadytaken our… … Fig- 3- operation, making the drill. Most watchmakers think it isnot worth while to make their drills as they can be boughtso cheaply, which is true, so far as cheapness is concerned,but most of them are dear at any price, as they will not per-form the work desired. My advice is to make all of…
Clocks and watches
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
