Petroski, Henry <br/><br/>
Engineers of dreams :   great bridge builders and the spanning of America / 
Henry Petroski 
 - 1st edition 
 - New York :  Knopf ,   © 1995. 
 - xi, 479 pages :   illustrations ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>includes bibliographical references (pages 429-449). 
<br/><br/><label>ISBN: </label>9780679760214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridges --History--19th century.--United States<br/>Bridges --History--20th century.--United States<br/>Civil engineers --Biography--United States