1807 Former US Vice President Aaron Burr is tried for treason in Richmond, Virginia (acquitted)
1843 First wagon train departs Independence, Missouri, for Oregon with 700 to 1,000 migrants
1849 Abraham Lincoln receives a patent (only US President to do so) for a device to lift a boat over shoals and obstructions
1868 Train robbery at Marshfield, Indiana by the Reno Brothers Gang, who make off with $98,000
1883 Cubs' Billy Sunday's 1st at bat, begins 14 consecutive strikes out
1884 1-armed pitcher Hugh Daily fanned 13 hitters
1892 Dr Washington Sheffield invents the toothpaste tube
1906 Wright Brothers are granted a patent for their "flying machine," having applied for one 3 years earlier (patent no. 821,393)
1911 Braves pitcher, Cliff Curtis, loses his 23rd game in a row
1916 Battle of Verdun: French troops assault Fort Douaumont but fail to recapture it after hours of dogged fighting
1939 Germany's Adolf Hitler and Italy's Benito Mussolini sign the "Pact of Steel" formalizing the 1936 alliance known as the Rome-Berlin Axis
1942 Mexico declares war on Nazi-Germany & Japan
1965 "Super-cali-fragil-istic-expi-ali-docious", from the film "Mary Poppin" hits #66
1965 Beatles' "Ticket to Ride" single goes #1
1970 Mel Stottlemyre sets record by walking 11, but wins 2-0
1973 President Nixon confesses his role in Watergate cover-up
1977 Red Sox (6) & Brewers (5) tie single game HR record of 11
1986 American singer and actress Cher calls David Letterman an "a**hole" while a guest on his "Late Night" TV program (NBC)
1990 Microsoft releases Windows 3.0
1992 Johnny Carson's final appearance as host of "The Tonight Show"