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Time and its measurement (1909)

Arthur, James, 1842-1930 · Chicago · leaf 64

An illustration from Time and its measurement, 1909, leaf 64
have a meaning. Forthis very reason universal time wouldbe the only practical method; there- hours within five seconds! At the polethe day would commence at the sameinstant as at some assumed place, andthe day and night ring would representworking and sleeping as at that place.Suppose this…

Time · Clocks and watches

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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