English clockmaker Daniel Quare gained the patents for a portable barometer to measure air pressure.
French monk Dom Pierre Pérignon accidentally made champagne.
The last group of people was hung for witchcraft during the Salem Witch Trials in Massachusetts, US.
One woman and four men were hanged for witchcraft in Salem, Massachusetts, bringing the total to 20 during the witch trials.
Five women were hanged for witchcraft as part of the Salem Witch Trials in Massachusetts, US.
Innocent Bridget Bishop was the first person to be trialed and hung for witchcraft in Massachusetts, US.
Edward & Sarah Bishop and seven others were examined by Magistrates in Salem, Massachusetts, for witchcraft.
The first warrants were issued to arrest three women accused of witchcraft in Salem, Massachusetts, US.
The Massachusetts Charter was signed, which established the Province of Massachusetts Bay.
The first paper money was issued in America in the Colony of Massachusetts.
The clarinet was invented in Nuremberg, Germany, by Johann Christoph Denner.
William and Mary ascended to the English throne as co-rulers.
The famous Parthenon building in Athens, Greece, was damaged due to an attack by the Venetian army attempting to remove Turks who turned the building into a mosque.
Sir Isaac Newton published his 'Principia' book, which outlined the laws of motion and universal gravitation.
Isaac Newton's calculations and theories based on Kepler's laws were read to the Royal Society in London.
Thirteen Mennonite families arrived in Philadelphia from Germany.
Dutch scientist Antonie van Leeuwenhoek declared his discovery of microorganisms to the Royal Society in London.
Englishman William Penn founded Philadelphia, Pennsylvania.
Captain William Penn set sail from Deal, England, on his famous voyage to the New World on his ship named 'Welcome.'
English composer Henry Purcell was appointed organist of the Chapel Royal, London.
The first Earl of Shaftesbury, Anthony Ashley Cooper, was arrested for high treason in England.
A first-of-its-kind boxing match took place to settle a feud between a butler and a butcher.
German astronomer Gottfried Kirch discovered the Great Comet of 1680, the first comet sighted using a telescope.
Under the rule of King Charles II of England, the Habeas Corpus Parliament was dissolved.
The Habeas Corpus Act passed.
King Charles II shut down England's first Parliament, the Cavalier Parliament.
A medical paper on smallpox was published in Boston, making it the first medical publication in American history.
Danish astronomer Ole Rømer presented the first measurements of the speed of light.
Benedetto Odescalchi was elected as Pope Innocent XI.
Bacon's Rebellion set Jamestown, Virginia, on fire after a year of conflict to change Virginia's Native American-Frontier policy.
The war between English Colonists and Native Americans in New England ended.
German polymath Gottfried Wilhelm Leibniz demonstrated integral calculus for the first time.
The pocket watch patent was awarded to Dutch mathematician and scientist Christiaan Huygens.
The New England Confederation declared war on the Wampanoag Indians.
The Royal Observatory in Greenwich, England, was founded by King Charles II.
King Charles II appoints John Flamsteed to 'The Kings Astronomical Observator' – the first English Astronomer Royal, with an allowance of £100 a year.
The naval battle of Texel took place in the North Sea.
Admiral Cornelis Evertsen de Jonge led Dutch forces to recapture New York from the English.
A Dutch pensions advisor, Johan de Witt, was severely wounded in a knife attack.
Under the command of Gustavus Adolphus, Swedish forces defeated the Holy Roman Empire's armies in the Battle of Rain.
Italian astronomer Giovanni Cassini discovered Iapetus, Saturn's third-largest moon.
An attempt was made to steal the Crown Jewels.
Charles II of England and Louis XIV of France signed the Secret Treaty of Dover.
English civil servant Samuel Pepys recorded his last diary entry.
More than 20,000 people were killed after Mount Etna erupted in Sicily.
Sir Isaac Newton gained a master's degree from Trinity College, Cambridge, England.
John Dryden was appointed as England's first Poet Laureate by King Charles II.
The US held its first horse race in Long Island, New York.
A fatal earthquake killed 80,000 people near the city of Shamakhi, Azerbaijan.
The first documented blood transfusion took place using sheep blood in a teenage boy.
