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

 - New York  Russell & Russell  1970. 
 - 476 p.  illus. 
<br/><br/> Reprint of the 1900 ed.  Includes index. 
<br/><br/><label>LCCN: </label>78081454 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--History.
<br/><br/><label>LC Class. No.: </label>T19  / .B99 1970 
<br/><br/><label>Dewey Class. No.: </label>608.7/09/04