01284cam a2200325 4500 388576496 TxAuBib 20101104120000.0 010416s2003||||||||||||||||||||||||eng|u 2001033266 9780374347888 0374347883 DLC DLC KyLxBWI AH7 TxAuBib Lasky, Kathryn. The man who made time travel / Kathryn Lasky ; pictures by Kevin Hawkes. 1st ed. New York : Farrar, Straus and Giroux, 2003. 1 v. (unpaged) : col. ill. ; 28 cm. "Melanie Kroupa Books.". Includes bibliographical references. Describes the need for sailors to be able to determine their position at sea and the efforts of John Harrison, an eighteenth century man who spent his life refining instruments to enable them to do this. 20070321. Harrison, John 1693-1776. Chronometers History. Chronometers. Longitude Measurement History. Longitude Measurement. Clock and watch makers Great Britain Biography. Hawkes, Kevin.