Divine, Robert A. America, past and present / Robert A. Divine ... [et al.]. - 3rd ed. - New York, N. Y. : Harper Collins Pub, c1991. - xxxvii, 491p. : col. ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0673388654 Subjects--Geographic Terms: United States--History LC Class. No.: E178.1 / Am3 1991