Biographical dictionary of the history of technology / 
edited by Lance Day and Ian McNeil 
 - London :  Routledge /  1996 
 - 844 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0415060427  RM686.85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventors--Biography--Dictionaries<br/>Inventors--History--Dictionaries<br/>Technology--History--Dictionaries