1582 Gregorian calendar standardised in Catholic Europe. It’s on the wall. We have been leaping every four years since. It replaced the Julian calendar which had to be reset every ten years. For calendar fun see my previous post on the French Revolutionary Calendar. Tuesday will never seem the same again.
1789 Women from Paris marched on Versailles (been there) to demand bread. And Marie said….
1880 Alonzo Cross patented the first ball-point pen. Used (more than) one.
1947 First televised US presidential speech by Harry Truman. It was about food conservation and the Marshall Plan. He asked for meatless Tuesday and poultry-free Thursdays and one less slice of bread a day. I know we complied. It was a bipartisan appeal. Former President Herbert Hoover joined it.
1984 Mark Garneau became the first Canadian in space (since Jean Drapeau landed). Monsieur Garneau crewed on a Challenger space shuttle flight.