1772
First Partition of Poland
Russia, Prussia, and Austria signed treaties stripping Poland-Lithuania of nearly a third of its territory - Frederick taking the crucial West Prussian corridor. The Polish diet, ringed by Russian troops, ratified the dismemberment. Europe's largest state was being eaten by its neighbors, and no one did anything. The partition provoked a reform movement inside Poland that produced the Constitution of May 3, 1791 - Europe's first written national constitution.
Gaspee Affair
Rhode Island merchants, annoyed by a zealous British customs schooner, rowed out at night and set the Gaspee on fire in Narragansett Bay. Lord North's government appointed a royal commission to investigate, threatening to take colonists to England for trial. The colonies formed Committees of Correspondence in response. No one was ever convicted, and the incident proved that colonial juries would not punish resistance to the Crown.
Priestley Identifies Nitrous Oxide
Joseph Priestley, the Unitarian minister and radical, began systematically isolating gases in his Leeds home laboratory. This year he described 'diminished nitrous air' - nitrous oxide, soon famous as laughing gas. In three more years he would discover oxygen too. Chemistry was still called 'pneumatic' and still made of prayers and soda.
Somerset Case in English Courts
Lord Mansfield ruled that James Somerset, an enslaved man brought from Boston to London, could not be forcibly shipped to Jamaica - slavery was not recognized in English common law. The decision did not abolish the trade, but it galvanized English abolitionists. Granville Sharp, who had taken the case, knew a movement had begun.
Daniel Boone Crosses Cumberland Gap
The North Carolina hunter, after years of prowling the Kentucky woods, began leading settler families through the Cumberland Gap and into the bluegrass valleys beyond. He blazed what would become the Wilderness Road. The Shawnee and Cherokee who hunted those woods would resist - his son Jemima would be kidnapped - for a generation.