Betts, Jonathan <br/><br/>
Time restored :  the Harrison timekeepers and R. T. Gould, the man who knew (almost) everything/ 
Jonathan Betts 
 - Oxford :  The University Press,  2006 
 - xvi, 464 p., [16] p.of col. plates :  ill. (some col.), facsims, map,  ports.(some col.);  23 cm. 
<br/><br/> Published in association with National Maritime Museum 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0198568029 
<br/><br/><label>Subjects--Personal Names: </label><br/>Gould, R. T. 1890-1948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chronometers<br/>Nautical instruments
<br/><br/><label>Dewey Class. No.: </label>681.118092