Billington, David P. <br/><br/>
The innovators :  the engineering pioneers who made America modern / 
David P. Billington. 
 - New York :  Wiley,  c1996. 
 - x, 245 p. :  ill., maps ;  24 cm. 
 - [Wiley popular science] .
<br/><br/>Part 1: Iron, Stream and Early Industry (Page-1), Part 2: Crossing the Continent 1830-1883 (Page-95). 
<br/><br/><label>ISBN: </label>0471140260 (acid-free paper) 
<br/><br/><label>LCCN: </label>95043653 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering--History.--United States<br/>Engineers--United States.<br/>Technological innovations--History.--United States
<br/><br/><label>Dewey Class. No.: </label>620.00973,BIL