Usselman, Steven W. <br/><br/>
Regulating railroad innovation   business, technology, and politics in America, 1840-1920 /   [electronic resource] 
Steven W. Usselman . 
 - Cambridge, UK ;   New York :   Cambridge University Press,   c200 2. 
 - xv, 398 p. :   ill. ;   24 cm. 
 - ACLS Humanities E-Book. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/> Electronic text and image data. <br/> Ann Arbor, Mich. : <br/> University of Michigan, Michigan Publishing, <br/> 2010. <br/> Includes both TIFF files and keyword searchable text. <br/> ([ACLS Humanities E-Book]) <br/> Mode of a ccess: Intranet. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Railroads-- History.-- United States<br/> Railroads-- Technological innovations.