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Time and its measurement (1909)

Arthur, James, 1842-1930 · Chicago · leaf 28

An illustration from Time and its measurement, 1909, leaf 28
and always pointsstraight upward. Thedial rotates, as per arrow,once in a full day. Thisstyle of dial is shown oncomplete clocks. Fig. 14being a weight clock andFig. 15 a spring clock withchain and fusee. Thehours are 9 to 4 and thedials rotate to make themread backwards. The sixhours of daylight… … Fig. 12 Fis Japanese Dials Set for Long and Short Days divided into twice six hours; that is, do not change by long and short dayssix for daylight and six for night, and they are stationary on the dial, as you 26 TIME AND ITS MEASUREMENT canand easily see by comparing Figs. 1313, which are the same…

Time · Clocks and watches

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