mandelbug definition: Noun (plural mandelbugs) 1. (computing) A software bug whose behaviour appears to be chaotic. ...
The bloodiest single day of battle was Antietam (26,134 casualties). The bloodiest battle, however - which lasted three days - was Gettysburg (51,112 casualties). July 21, 1861.
Though the result of the battle was inconclusive, itremains the bloodiest single day in American history, withmore than 22,000 casualties. 1  Play video The Emancipation Proclamation. 2  Play video The Civil War and Its Legacy. 3  Play video Sound Smart: Fort Sumter and the Civil War.