... it seemed, he says, to be driven by an irresistible force. Meanwhile the fire of the enemy grew ever more violent, ever more destructive. The cannon on Round-Top volleyed and thundered. From Cemetery Ridge grapeshot and canister tore through our ranks. We marched, says Longstreet, through a fearful fire from the batteries in front and from Round-Top. The slaughter, he says, was terrible, the enfila...