Condit, Carl W. <br/><br/>
American building art:  the nineteenth century. 

 - New York,  Oxford University Press,  1960. 
 - p.       cm. 
<br/><br/><label>LCCN: </label>59011752 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structural frames<br/>Building--United States.<br/>Civil engineering--United States.
<br/><br/><label>LC Class. No.: </label>TA23  / .C56