Hughes, Thomas Parke <br/><br/>
American genesis :  a century of invention and technological enthusiasm, 1870-1970 / 
Thomas P. Hughes. 
 - Chicago :  University of Chicago Press,  2004 
 - xxxii, 529 p. :  ill. ;  23 cm. 
<br/><br/> Originally published: New York : Viking, 1989 
<br/><br/>Includes bibliographical references (p. 473-513) and index 
<br/><br/><label>ISBN: </label>0226359271 (pbk. : alk. paper)  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--History--United States
<br/><br/><label>LC Class. No.: </label>T21  / .H845 2004