Possibly: Witch of the East: The Witch represents eastern financial-industrial interests and their gold-standard political allies, the main targets of Populist venom. read more
Wizard: it is thought that the Wizard of Oz represents Mark Hanna, who was the Republican party’s chairman, or perhaps president of the United States. In the book, the Tin Man, Scarecrow and Dorothy all saw the Wizard quite differently. read more