© National Portrait Gallery, London
by Jacobus Houbraken, published by John & Paul Knapton, after Wilhelm von Bemmel Click on the links below to find out more
line engraving, 1739
14 1/2 in. x 9 1/8 in. (367 mm x 233 mm) plate size; 14 7/8 in. x 10 7/8 in. (378 mm x 275 mm) paper size
- William Harvey (1578-1657), Physician, discovered the circulation of the blood. Sitter in 19 portraits.
- Wilhelm von Bemmel (1630-1708), Painter and engraver. Artist associated with 6 portraits.
- Jacobus Houbraken (1698-1780), Engraver. Artist associated with 435 portraits.
- John & Paul Knapton (active 1735-1789), Booksellers and publishers. Artist associated with 290 portraits.
Foundling Hospital is established in London by sea-captain Thomas Coram, with William Hogarth as a founding governor.John Wesley, the founder of Methodism, begins his campaign of outdoor preaching, which he continues until his death in 1791.'Great Frost': an unusually harsh winter in southern England.
Art and science
Philosopher David Hume anonymously publishes his Treatise of Human Nature
, in which he applies the principles of experimental science to the human mind.
War of Jenkin's Ear: Convention of Pardo is held to settle differences with Spain, but Prime Minister Robert Walpole is forced to declare hostilities. At the Battle of Porto Bello, British forces under Admiral Edward Vernon capture the Panamanian town of Porto Bello from the Spanish.Persian ruler Nadir Shah enters Delhi and removes much of the accumulated treasure of the Mughal empire.