Keeping Time Through the Ages (The History of Tools Used to Measure Time) - 9780823989171

This trip through history examines how time has been measured, by such methods as observation of natural cycles and different kinds of clocks and watches. Includes illustrations and descriptions of various time keeping devices such as obelisks, sun dials, sand clocks, candle clocks, and incense clocks.

This book title, Keeping Time Through the Ages (The History of Tools Used to Measure Time) - 9780823989171, ISBN: 9780823989171, by Janey Levy, published by The Rosen Publishing Group, Inc (January 16, 2010) is available in paperback. Our minimum order quantity is 25 copies. All standard bulk book orders ship FREE in the continental USA and delivered in 4-10 business days.

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