John Harrison Biography | Pantheon
John Harrison Biography | Pantheon
1.9M viewsMar 22, 2020
pantheon.world
John Harrison: How His Chronometer Saved the Lives of Sailors
John Harrison: How His Chronometer Saved the Lives of S…
Apr 3, 2018
inverse.com
John Harrison's marine timekeepers
John Harrison's marine timekeepers
Feb 25, 2021
rmg.co.uk
Building an Impossible Clock
Building an Impossible Clock
Jan 19, 2016
theatlantic.com
John Harrison — the genius who made the marine chronometer possible
John Harrison — the genius who made the marine chronometer pos…
Aug 1, 2018
candowisdom.com
John Harrison’s ‘Clock B’ sets a world record over 250 years after it was designed
John Harrison’s ‘Clock B’ sets a world record over 250 years after i…
Apr 20, 2015
The VergeMicah Singleton
Reconstruction Of The John Harrison H4, The World’s First Precision Marine Chronometer, By Derek Pratt And Roger Stevenson/Frodsham - Quill & Pad
Reconstruction Of The John Harrison H4, The World’s First Pre…
Aug 12, 2020
quillandpad.com
John Harrison Wooden Clock Build — Horologium Precision LTD
Jan 29, 2021
horologiumprecision.co.uk
Derek Pratt’s Reconstruction Of John Harrison's H4, The World's F…
Dec 29, 2016
quillandpad.com
John Harrison and The Invention of the Chronometer by @onlineclock
May 28, 2018
onlineclock.net
The Harrison Timekeepers H1, H2, H3 and H4 – Redfern Animation
Nov 17, 2021
redfernanimation.com
0:16
On this day in 1714, the Longitude Act was passed, which offered re…
3.2K viewsJul 8, 2021
FacebookRoyal Museums Greenwich
Marine Chronometers: The Clocks That Changed the Course of Glob…
Nov 13, 2020
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The Clock That Changed the World: How John Harrison’s Portable Clo…
Sep 15, 2022
openculture.com
1:07
Britain Lost Its Navy — Then Built a $5 Million Clock
5.9K views1 month ago
YouTubeAncient Flow
0:37
The Clock that Quieted the Seas
2 months ago
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0:34
John Harrison's Clock Solved Sea Navigation Forever! #shorts
1 month ago
YouTubeEvolving Science: through intellect to knowledge.
0:59
How Sailors Navigated in the Past? #prismofinsights
453 views2 months ago
YouTubePrism of Insights
0:38
The Gritted Gear: Harrison's Longitude Clock
499 views2 months ago
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Sinclair Harding Moonphase Sea Clock Grasshopper Escapement
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Peer inside Nostell's John Harrison's clock
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Vermont Clock Company Marine Clock, ca. 1900
Jun 19, 2024
pbs.org
24K GOLD PLATED HARRISON UNIQUE GRASSHOPPER ESCAPE…
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Hers Sea Clock Finished in Platinum and Gold
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YouTubeSinclair Harding (UK) Ltd
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COMITTI - The Navigator Clock
205.1K viewsDec 11, 2019
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The First Marine Chronometer
25.2K viewsOct 28, 2019
YouTubeTimes Ticking
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John Harrison's H1 Clock 1735
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Types of bearing, Bearing working animation bearing Types
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John Harrison's "H3" clock in action
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