Shannon, Fred A. The farmer's last frontier : agriculture 1860-1897 / by Fred A. Shannon - New York : Holt, Rinehart and Winston, 1961 - xiv, 434 p. : ill., maps, chart ; 23 cm. - The economic history of the United States ; v.5 . Includes index ISBN: USD 6.50 Subjects--Topical Terms: Agriculture--Economic aspects--United States Subjects--Geographic Terms: United States--Economic conditions Dewey Class. No.: 330.973