The Gettysburg Address, 1863 | On November 19, 1863, four months after the Battle of Gettysburg, a ceremony was held at the site in Pennsylvania to dedicate a cemetery for the Union dead. | On November 19, 1863, four months after the Battle of Gettysburg, a ceremony was held at the site in Pennsylvania to dedicate a cemetery for the Union dead. The battle had been a Union victory, but at great cost—about 23,000 Union casualties and 23,000 Confederate (a total of nearly 8,000 killed, 27,00...