Spangenburg, Ray. <br/><br/>
The story of America's bridges / 
Ray Spangenburg and Diane K. Moser. 
 - New York :  Facts on File,  1991. 
 - 89 p. :  ill., map. 
 - Connecting a continent .
<br/><br/>Includes bibliographical references. 
<br/><br/> Traces the history of bridges in America, focusing on the people and technology involved in the construction of different styles of bridges. 
<br/><br/><label>ISBN: </label>0816022593 (acid-free paper) 
<br/><br/><label>LCCN: </label>91011554 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridges--History.
<br/><br/><label>Dewey Class. No.: </label>624