John Harrison and the problem of longitude
An edition of John Harrison and the problem of longitude (1989)
By Heather Hobden
Publish Date
1995
Publisher
Cosmic Elk
Language
eng
Pages
31
Description:
subjects: Astronomical clocks, Chronometers, Clock and watch making, History, Longitude, Measurement
People: John Harrison (1693-1776), John Harrison (b.1693)