A Female Rebel Soldier Killed.—The Pekin Register says a member of the 17th Illinois, writing to a friend in that city, states that he wae 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 a1 woman* She appsaridTo^cf^oaST ^■had been shot through the head. Theretwo no papers found about her. Ska was dressed in a very aice rebel uniform, andhum4 to bar eke an aa ottaai.”