Lessenberry, D. D.  <br/><br/>
20th century typewriting / 
D. D. Lessenberry and T. James Crawrord. 
 - Chiago :  South-Western Pub.,  c 1952. 
 - Various page :  ill. ;  20 cm. 
<br/><br/> Includes index. 
<br/><br/>345  345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Typewriting.
<br/><br/><label>Dewey Class. No.: </label>652.3 / L567c