Steinman, D. B. (David Barnard),  1886-1960. <br/><br/>
Bridges and their builders / 
by David B. Steinman & Sara Ruth Watson 
 - New York :  Dover Pub. Inc.,  1957 
 - 401 p. :  ill. ;  21 cm. 
<br/><br/><label>LCCN: </label>57-013151 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridges--History<br/>Engineers