Births on April 19

Hemmo Kallio, Finnish actor (d. 1940)

Herman "Hemmo" Kallio (19 April 1863 – 8 September 1940) was a Finnish stage and film actor and playwright.

20 Jun

West Virginia
American Civil War: West Virginia is admitted as the 35th U.S. state.
3 Jul

Battle of Gettysburg
American Civil War: The final day of the Battle of Gettysburg culminates with Pickett's Charge.
4 Jul

Battle of Gettysburg
American Civil War: The Army of Northern Virginia withdraws from the battlefield after losing the Battle of Gettysburg, signalling an end to the Southern invasion of the North.
9 Sep

Union Army
American Civil War: The Union Army enters Chattanooga, Tennessee.
3 Oct

Abraham Lincoln
The last Thursday in November is declared as Thanksgiving Day by United States President Abraham Lincoln as are Thursdays, November 30, 1865 and November 29, 1866.