Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 79
with a little tripoli and oil or oil stone powderand oil until it is perfectly fiat and is just thick enough to 7.5 MODERN METHODS IN HOROLOGY. be flat with the surface of the plate. It is now thoroughlycleaned with a little benzine, which removes the oil, thenwith a piece of clean pith. It is now… … Fig. 7. file at all during the progress of the work). Carefully placea piece of tissue paper over the setting, place the fingers uponit, bearing very heavily upon the paper and setting, give afew strokes lengthwise of the file with considerable pressureand the job is done, and should be as well…
Clocks and watches
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