A look at the amazing development of navigation through the ages, and the incredible Harrison clocks.
"Time, Travel & Truth" is the theme of this special Bible Tour for Jehovah's Witnesses and their friends. It is conducted by special request for congregation groups of 40+ persons.
This tour is currently unavailable as it is being re-written.
The final 'perfect' H4 navigation timepiece by John Harrison.
A Greenwich Bible Tour group.