Granger's Success.Arthur O. Granger, whom many Helena people will remember as having charge of the mercantile bosineee of John How in thia city in the early years, is now a prominent citizen of Philadelphia and ratedamong the Quaker City millionaires. He in one of three owners of 17,000 acres of iron ore lands in Georgia, which are being worked to great profit, is president of the Etowah Iron Company, also president of the Chautauqua Lake Railroad Company, and prominently connected with other large enterprieea. Granger at the age of 16 was a soldier, and after rugged service in the Southwest marched with Sherman to the sea.