REVIEW: THE SHIP'S CHRONOMETER, by Marvin E Whitney, The AWI Press 1991 One of my many interests is horology - the study of clocks and watches. Recently I reviewed Henry Fried's WATCH REPAIRER'S MANUAL. AWI Director Milton Stevens sent me a copy of THE SHIP'S CHRONOMETER to look at in November and I have been perusing it ever since. A Chronometer is an extremely accurate mechanical clock used on board ship for navigational purposes. Marvin Whitney states in the very first paragraph that ..."a ship's chronometer is an exquisite timepiece and because it demands the highest degree of skill and craftsmanship, it is undoubtedly the pride of the horological world." Whitney should know! He served as an apprentice in watch/chronometer making at the United States Naval Observatory in Washington D.C. and worked there as a chronometer maker. He is still active at his watchmaker's bench and has been called upon numerous times to do work for three presidents as well as clock repairs in the White House. While serving his apprenticeship, Whitney quickly realized that there was little material on this instrument and began collecting it since as a chronometer maker and repairer at the Naval Observatory he was in a postion to do so. Much of this material is the basis for THE SHIP'S CHRONOMETER, which includes the history, inner workings and lore about the marine chronometer. Marvin Whitney has attempted to explain the principles of operation and construction of the chronometer so that the more capable watch/clockmker can repair one. There are numerous photographs and detailed drawings and explanations to provide an excellent working and repair guide to this highly precision instrument. I should state emphatically I am not a watch or clock maker or collector. I have one good clock (a nice military Chelsea ) - but, alas, not a marine chronometer. They are pretty pricy and I don't expect I'll ever find one at a reasonable enough price. THE SHIP'S CHRONOMETER is an excellent substitute however, and I have learned a great deal about the subject, thanks to Marvin Whitney's years of experience. This is an important book on the subject - and a search of the Boston Public Library catalogue (one of the largest in the country) reveals little else on the subject. Definitely for the serious horological student or collector! %T The Ship's Chronometer %A Marvin Whitney, CMW, CMC, FAWI %I American Watchmakers/Clockmakers Institute %C 701 Enterprise Dr, Harrison OH 45030 (513) 367-9800 %D 1985, revised 1991 %O $75.00 %G ISBN: 0-918845-08-4 %P 499 pages, hardbound %K Chronometers, clocks, watchmaking, collecting (C) 1996 Michael Crestohl Nahant Massachusetts USA mc@shore.net DISCLAIMER: I have no interest, financial or otherwise, in the success or failure of the book or materials reviewed herewith, nor have I received any compensation (other than a review copy requested by me) from anyone who has. All opinions expressed are strictly my own. Other Internet and Aviation book/software reviews by me can be obtained by anonymous FTP from: x2ftp.oulu.fi in the /pub/books/crestohl directory.