Worcester, John H.,  Jr., Mrs. <br/><br/>
David Livingstone / 
by Mrs. J. H. Worcester, Jr. 
 - Chicago :  Moody P.,  c1975. 
 - 125 p. ;  18 cm. 
<br/><br/><label>ISBN: </label>0802447821 
<br/><br/><label>Subjects--Personal Names: </label><br/>Livingstone, David, 1813-1873. 
<br/><br/><label>LC Class. No.: </label>DT731  / .W8