18th Century chronometer. Historical artwork showing the details of a chronometer designed by the English clockmaker John Harrison (1693-1776). Harrison invented the portable H4 chronometer,which could work on board a moving ship,a problem that was essential to solve in order to allow accurate navigation at sea. Published in 1767 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Library of Congress |
Bildgröße: | 4630 px × 3780 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |