Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 179
the larger diameter correspondingto the longer pendulum and vice versa. So if we have a bal-ance and move some of its weight farther from the center,it will go slower; or move a portion of its weight nearer thecenter, it will go faster. The compensating balance is made of two metals, usuallyof… … Fig. 5-
Clocks and watches
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