A Female Rebel Soldier Killed—The Pekin Register save a member of the I7th Illinois, writiog to a friend in that city, states that he was one of the party detailed to bury the the dead after the Pittsburgh battle ; and that on examining the body of a young looking corpse, it was found to be that of a woman. She appeared to be very young, and had bean ahot through the head. There f #ete no papers found about her. She was I dressed In a vent nice rebel uniform, and|aaaaj In knya baaii nAgaf ft