Burlingame, Roger,  1889-1967. <br/><br/>
March of the iron men :  a social history of union through invention / 
by Roger Burlingame. 
 - New York :  C. Scribner's sons;,  1938. 
 - xvi, 500 p. :  front., illus. (incl. maps) plates, ports. ;  24 cm. 
 - 608 .
<br/><br/> "Events and inventions, a reference list": p. 468-476. 
<br/><br/>Bibliography: p. 445-467. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--United States.<br/>Technology--Social aspects--United States.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Civilization.<br/>United States--Economic conditions.
<br/><br/><label>Dewey Class. No.: </label>608