Cleary, Richard L. <br/><br/>
Bridges 
Richard L. Cleary 
 - London  Library of Congress  2007 
 - 383p.  ill.  28cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0393731367  RM266.17 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridges--History--United States<br/>Bridges--Design and construction--History--Unityed States