John Hawkins is credited with introducing the Triangular Trade to Britain's colonial empire. He also introduced potatoes and tobacco to the British Isles.
hispanola
Argon was supposedly discovered in 1894 by 2 European chemists (William Ramsay a brit, and John Strutt, a scotsman)
Paul Hawkins
The last two planets to be discovered are Uranus (discovered by William Herschel on March 13th 1781) and Neptune (discovered independently by Urbain Le Verrier, John Couch Adams and Johann Galle on September 23rd 1846)
Possibly John Tebbutt who discovered the Great Comet of 1861 (C/1861 J1 - [See Link])
John Hawkins DATE and VOYAGES
John Sidney Hawkins has written: 'A correct statement and vindication of the conduct of John Sidney Hawkins'
John Hawkins Anderson died in 1870.
John Joseph Hawkins was born in 1840.
John Clifford Hawkins was born in 1879.
John Isaac Hawkins was born in 1772.
John Hawkins Anderson was born in 1805.
John Hawkins traveled to the West Indies and Spain
John Parker Hawkins has written: 'Memoranda concerning some branches of the Hawkins family and connections'
John Parker Hawkins was born on 1830-09-29.
John Parker Hawkins died on 1914-02-07.
John Hawkins - geologist - was born on 1761-05-06.