- Jan 11 Ferdinand VI of Spain & Pope Benedictus XIV sign concord, Spain recovers the right to appoint bishops and tax the clergy
Species Plantarum
May 1 Publication of "Species Plantarum" by Carl Linnaeus - the formal start date of plant taxonomy adopted by the International Code of Botanical Nomenclature
The Limping Devil
May 29 Joseph Haydn's first opera "Krumme Teufel" (The Limping Devil) premieres in Vienna
British Museum Founded
Jun 7 British Museum founded by an Act of Parliament with royal assent from King George II (opens in 1759)
Event of Interest
Aug 4 George Washington becomes a master mason
Event of Interest
Nov 30 Benjamin Franklin receives the Godfrey Copley medal "on account of his curious Experiments and Observations on Electricity"