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Time and its measurement (1909)

Arthur, James, 1842-1930 · Chicago · leaf 29

An illustration from Time and its measurement, 1909, leaf 29
gth of the dial. On thiscross bar is a small pointer, which ismo\al)le by the fingers, and may beset to any one of the thirteen verticallines. The numerous characters onthe top space of dial indicate the dateson which the pointer is to be set. Thisclock is wound up at sunset, and it iseasy to see… … Fig. 15—Japanese Striking Clock with Spring, Fuseeand Balance wards, and as the pointer touches anyone of the curved lines the hour is TIME AND ITS MEASUREMENT 27 iad at the left-hand end. The curvedlies formed of dots are the half-hours.liie right-hand edge of the dial haslie twelve horary…

Time · Clocks and watches

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