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0 letters from John Wallis; 0 letters from Hans Sloane
Mathematician and cryptographer
Born: 3 December 1616
Died: 8 November 1703
Elected to the Royal Society Fellowship: 20/05/1663
Physician and collector
Born: 16 April 1660
Died: 11 January 1753
Elected to the Royal Society Fellowship: 21/01/1685