Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 258
CANDLE CLOCK. 249 … LAMP CLOCK. 251 INDEX. PAGE. Preface 3 Portrait of Mr. Grant Hood Old and New Methods of Measuring Time... 7 Time Service of To-Day 13 Iron and Steel 29 Wheels and Pinions 39 The Balance Staff and Its Measurements 57 Jeweling 69 Pivoting 81 The Balance or Hair Spring 91 The Lever Escapement 113 The…
Clocks and watches
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