a star to enable the reader to find it,is less than 3 in. long and is hung onthe verge, or pallet axle, and beats 222per minute. This clock may be safely])ut at 230 years old, and contains noth-ing invented since that date. \\heelsare cast brass and all teeth laboriouslyfiled out by hand. Pinions… … Fig. 36—Double-Case Watch of Repousse Work out by hand. It is put together, gener-ally by mortise, tenon and cotter, but TIME AND ITS MEASUREMENT 43
Time · Clocks and watches
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