American film institute catalog : of motion pictures produced in the United States 
edited by Kenneth W. Munden 
 - New York  R.R. Bowker  1971  
 - v.: 28cm. 
<br/><br/> Volume 2: Feature films 1921-1930 
<br/><br/><label>Dewey Class. No.: </label>791.4380973  / MUN