Видео ютуба по тегу John Harrison Clock

The Clock That Changed the World (BBC History of the World)
The Clock That Changed the World (BBC History of the World)
The Longitude Problem - Improving Navigation with the Harrison Clocks
The Longitude Problem - Improving Navigation with the Harrison Clocks
A Detailed Study of H4 - John Harrison's Longitude Timekeeper Reconstruction
A Detailed Study of H4 - John Harrison's Longitude Timekeeper Reconstruction
Should we stop the Harrison clock?
Should we stop the Harrison clock?
John Harrison's
John Harrison's "H1" clock in action
A model of the remontoire action on John Harrisons longitude watch H4
A model of the remontoire action on John Harrisons longitude watch H4
COMITTI - The Navigator Clock
COMITTI - The Navigator Clock
Clocktime: John Harrison Wooden Regulator Longcase 1726, 04 Gridiron Pendulum
Clocktime: John Harrison Wooden Regulator Longcase 1726, 04 Gridiron Pendulum
John Harrison's H1 chronometer. A wooden working replica
John Harrison's H1 chronometer. A wooden working replica
Clocktime: John Harrison Wooden Regulator Longcase 1726, 05 The Movement
Clocktime: John Harrison Wooden Regulator Longcase 1726, 05 The Movement
Clocktime: John Harrison Wooden Regulator Longcase 1726, 02 The Dial & Case
Clocktime: John Harrison Wooden Regulator Longcase 1726, 02 The Dial & Case
The longitude problem: history's deadliest riddle
The longitude problem: history's deadliest riddle
Twin Pivot Grasshopper Escapement - invented by John Harrison
Twin Pivot Grasshopper Escapement - invented by John Harrison
The First Chronometer. John Harrison & The Clock That Changed the World
The First Chronometer. John Harrison & The Clock That Changed the World
Amazingly accurate clock finally recognised after 300 years - Guinness World Records
Amazingly accurate clock finally recognised after 300 years - Guinness World Records
Peer inside Nostell's John Harrison's clock
Peer inside Nostell's John Harrison's clock