1727502
9781552976548
David Christianson is a renowned horological historian and has been a certified Master Watchmaker for 25 years. He is a past president of the American Watchmakers and Clockmakers Institute, where he teaches clock and watch restoration, and is a Fellow of the British Horological Institute, and also writes for Professional Jeweler magazine and Horological Times.Christianson, David is the author of 'Timepieces Masterpieces of Chronometry', published 2002 under ISBN 9781552976548 and ISBN 1552976548.
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