Bell, Alexander Graham,  1847-1922. <br/><br/>
Memoir upon the formation of a deaf variety of the human race. 
With a foreword by Victor Goodhill. 
 - [Washington?  1969] 
 - 86 p.  illus.  29 cm. 
<br/><br/> Caption title: Upon the formation of a deaf variety of the human race.  First published in 1884 under title: Upon the formation of a deaf variety of the human race.  Reprint of the 2d issue of 1884. 
<br/><br/><label>LCCN: </label>77087735  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deaf--Marriage.
<br/><br/><label>LC Class. No.: </label>HQ1040  / .B52 1969 
<br/><br/><label>Dewey Class. No.: </label>599.935 BEL