" The barn by the Roulette house was jammed with wounded men. Screams, prayers, and curses made it a horrible place, with hundreds of anguished men packed together on the straw begging the surgeons to attend to them—surgeons bare-armed and fearsomely streaked and spattered with blood, piles of severed arms and legs lying by the slippery operating tables, the uproar of the battle beating in through the thin walls. "

― Bruce Catton , Mr. Lincoln's Army