Wells, Evelyn Kendrick. <br/><br/>
The ballad tree :  a study of British and American ballads, their folklore, verse and music, together with sixty traditional ballads and their tunes. 
Evelyn Kendrick Wells 
 - New York :  Ronald Press Co,  1950. 
 - ix, 370 p :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 353-360. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ballads, English.<br/>Songs--United States.<br/>Ballads, American.
<br/><br/><label>Dewey Class. No.: </label>784.30973  / WEB 1950