Kerr, K. Austin American railroad politics, 1914-1920 rates, wages, and efficiency [by] K. Austin Kerr. - [Pittsburgh] University of Pittsburgh Press [1968] - viii, 250 p. Based on thesis, University of Pittsburgh. "Bibliographical note" (p. 235-244) Bibliographical footnotes. LCCN: 68021628 //r86 Subjects--Topical Terms: Railroads--United States.Railroads and state--United States. LC Class. No.: HE2751 / .K47 Dewey Class. No.: 385/.0973