April 9
1667 – First public art exhibition (Palais-Royale, Paris) 1682 – Robert La Salle claims lower Mississippi (Louisiana) for France 1833 -First tax-supported public library in Peterborough, New Hampshire Ulysses S. Grant and Robert E. Lee 1865 – General Robert E. Lee and 26,765 troops, surrender at Appomattox Court House in Virginia to US General Ulysses S....
