Craven, Avery Odelle The United States experiment in democracy [by] Avery Craven [and] Walter Johnson. - 2d ed. - Boston Ginn [1962] - 676 p. illus. 26 cm. Includes bibliography. LCCN: 62019868 /L Subjects--Geographic Terms: United States--History. LC Class. No.: E178 / .C84 1962 Dewey Class. No.: 973