Woodward, Grace Steele. <br/><br/>
The man who conquered pain :  a biography of William Thomas Green Morton / 
William S. Derrick. 
 - Boston :  Bacon Press,  1962. 
 - 175 p. :  illus. ;  22 cm. 
<br/><br/> Open access. 
<br/><br/><label>LCCN: </label>6216635