105 BC Battle of Arausio: The Cimbri and the Teutoni, Germanic tribes, inflict the heaviest defeat on the Roman army of Gnaeus Mallius Maximus.
68 BC Battle of Artaxata: Roman General Lucullus averts the bad omen of this day by defeating Tigranes the Great of Armenia.
1683 13 Mennonite families from Germany found Germantown, Philadelphia
1783 Benjamin Hanks patents self-winding clock
1853 The 4th National Women's Rights Convention opens in Cleveland, Ohio
1863 Dr Charles H Sheppard opens 1st public bath, in Brooklyn
1866 The 1st train robbery in US by the Reno Brothers Gang. $13,000 taken from the Ohio and Mississippi railroad train in Jackson County, Indiana
1876 American Library Association organized in Philadelphia
1884 Naval War College forms in Newport, Rhode Island
1890 General Conference of the Latter-day Saints outlaws polygamy
1893 Nabisco Foods invents Cream of Wheat
1917 WW I-Battle of Passchendaele: Canadian troops capture the village of Passchendaele in the Third Battle of Ypres, after 250,000 casualties on both sides
1918 HMS troop ship Otranto sinks between Scotland & Ireland in a storm. It was ferrying 1,025 US and British troops, 470 troops die
1921 Century Theater opens at 7th Ave & 59th St NYC (demolished 1962)
1921 International PEN, a worldwide association of writers is founded in London
1935 Market Street Railway, San Francisco, starts using trackless trolley coaches
1940 Zoological Gardens opens at Sloat & Skyline Boulevards in San Francisco, California
1945 US General Eisenhower welcomed in The Hague (on Hitler's train)
1948 Earthquake in Ashgabat kills 100,000 in the Turkmen Soviet Socialist Republic
1948 Paleoanthropologist Mary Leakey finds the first partial fossil skull of Proconsul africanus, an ancestor of apes and humans on Rusinga Island, Kenya
1949 US President Harry Truman signs Mutual Defense Assistance Act (for NATO)
1952 Agatha Christie's play "The Mousetrap" opens in London (still running)
1956 Scientist Albert Sabin announces that his oral polio vaccine is ready for testing; it would soon supplant Jonas Salk's vaccine in many parts of the world
1961 JFK advises Americans to build fallout shelters
1966 LSD (lysergic acid diethylamide) is first declared illegal in state of California, other states follow
1966 Partial meltdown at Detroit’s Fermi 1 fast breeder nuclear reactor
1967 Haight-Ashbury (San Francisco) hippies throw a funeral for "Hippie" to mark end of "the summer of love"
1973 Yom Kippur War begins as Syria & Egypt attack Israel
1976 Mao Zedong's widow Jiang Qing and other members of the "Gang of Four" are arrested and charged with plotting a coup, often considered the end of the Cultural Revolution
1978 Hannah H Gray inaugurated as 1st female head of a US university (Chicago)
1979 Pope John Paul II is 1st Pope to visit The White House, meeting with President Jimmy Carter in Washington, D.C.
1990 NASA’s Solar Polar Orbiter 'Ulysses' launched for study the Sun at all latitudes
1990 US 67th manned space mission STS 41 (Discovery 11) launches into orbit
1996 Lois & Clark (fictional Superman characters) wed
2001 UK talent show "Pop Idol" debuts, created by Simon Fuller with judges Simon Cowell, Pete Waterman. Start of a worldwide Idol franchise.
2008 NASA’s robotic space probe MESSENGER performs a second Mercury flyby
2010 Kevin Systrom and Mike Krieger launch social media app Instagram
2018 Brett Kavanaugh is confirmed and sworn onto the US Supreme Court
2019 Tens of thousands of Hong Kong protesters march in defiance of a new ban on face masks
2023 New research confirms fossil footprints 23,000-21,000 years old at White Sands National Park, New Mexico, probably the oldest evidence of humans in the Americas