Fox, Frank W. American Heritage : an interdisciplinary approach / Frank W. Fox, Clayne L. Pope. - 4th ed. - Dubuque, Iowa : Kendall/Hunt Pub. Co., c1989. - xv, 720 p. : ill. (some col.) ; 23 cm. Includes index. Includes glossary. ISBN: 0840349394 Subjects--Geographic Terms: United States--Civilization. Dewey Class. No.: 973 / FOX