Byrn, Edward W.  1849-1921. <br/><br/>
The progress of invention in the nineteenth century / 

 - New York,  Russell & Russell  1970 
 - 476 p. :  illus. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--History.
<br/><br/><label>Dewey Class. No.: </label>608.709  / BYP 1970