1650-1909, wholesale chemist; druggist, London, England Hearon, Squire and Francis Limited 1650 - 1909
1688-1763, mathematical instrument maker; science lecturer, British; English Hauksbee, Francis 1604 - 1763
1668-1707, doctor; medical researcher; anatomist; pathologist; physician, Croatian-born Armenian Baglivi, Giorgio 1668 - 1707
1673-1751, active 1688-1751 horologist; scientific instrument maker, watchmaker, London, England Graham, George 1673 - 1751