Title: The man who made time travel
First published: 2003
Description: 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
Subjects: Juvenile literature, History, Biography, Chronometers, Clock and watch makers, Measurement, Longitude, Children's fiction, Time travel, fiction
Places: Great Britain
People: John Harrison (1693-1776)
LC classification: QB107 .L37 2003