Messier Adds to Star Catalog
Jan 16 French astronomer Charles Messier catalogs M41 (galactic cluster in Canis Major)
Stamp Act Passed
Mar 22 Stamp Act passed; 1st direct British tax on American colonists, organized by Prime Minister George Grenville
Harrison's Naval Longitude Clock
May 10 British Longitude Act awards clockmaker John Harrison £10,000 for the invention of a naval longitude clock [1]
- May 18 Fire destroys a large part of Montreal, Quebec
Treason!
May 29 Patrick Henry's historic speech against the Stamp Act, answering a cry of "Treason!" with, "If this be treason, make the most of it!"
- Aug 14 Massachusetts colonists challenge British rule by an Elm (Liberty Tree)
- Sep 21 Antoine de Beauterne announces he has killed the Beast of Gévaudan, but was later proved wrong by more attacks
- Oct 7 Stamp Act Congress (First Congress of the American Colonies) convenes in New York City to devise a unified protest against new British taxation
- Oct 19 Stamp Act Congress meets in New York City, writes the Declaration of Rights and Grievances
- Nov 1 Stamp Act goes into effect in British colonies
- Nov 23 People of Frederick County, Maryland, refuse to pay British Stamp tax