John Harrison and the Longitude page 2

Products

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  Three-quarter view of Harrison's marine timekeeper H1 John Harrison
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  Marine timekeeper H1, front view detail John Harrison
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  Sextant reputed to have been used on James Cook's third voyage to the Pacific (1776-80) Jesse Ramsden
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  Harrison's marine timekeeper H4 John Harrison
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  Chart of the Atlantic Ocean, with the British, French & Spanish settlements in North America and the West Indies Thomas Jefferys
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  A new map or chart of the western or Atlantic ocean with part of Europe, Africa and America: showing the... E. Bowen
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  Astrolabe: detail of throne reverse al-Sarraj
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  Engraved commemorative coin; obverse unknown
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  Marine timekeeper H4 John Harrison
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  Marine timekeeper (H1), side and back John Harrison
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  The Nautical Almanac for the year 1767 W. Richardson
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  Night-time view of Queen's House, Greenwich National Maritime Museum Photo Studio
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  Octant, circa 1761 unknown
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  Figure 5 of 10 relating to Harrison's 4th marine timekeeper taken from 'The Principles of Mr Harrison's Timekeeper’ (1767) unknown
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  Victoria Cross, reverse Hancocks & Co
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  Marine timekeeper H3, front John Harrison
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  Sphere and stand Willem Jansz Blaeu
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  Sextant reputed to have been used on James Cook's third voyage to the Pacific (1776-80) Jesse Ramsden
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  Captain Sir William Edward Parry Charles Skottowe
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  Winding wheels of John Harrison's marine timekeeper H1 John Harrison
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  The Maid of Padua Joseph John Jenkins
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  Exterior of Queen's House, Greenwich National Maritime Museum Photo Studio
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  Night-time view of Queen's House, Greenwich National Maritime Museum Photo Studio
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  Celestial table globe unknown