Founder of Guy's Hospital, London, born at Horsleydown, Southwark, London; he started as a bookseller in 1668, and after the importation of English Bibles from Holland was stopped he obtained the privilege of printing Bibles for Oxford University; lucky speculation in South Sea stock, combined with his printing business, enabled him to amass an immense fortune, which he devoted largely to charitable purposes; from 1695 to 1702 he sat in Parliament (1645-1724).