A print of Ponjola is held by a private collector.[2][3]
References
^White Munden, Kenneth (1997). The American Film Institute Catalog of Motion Pictures Produced in the United States: Feature Films, 1921-1930. University of California Press. p. 609. ISBN0-520-20969-9.
^Vogel, Michelle (2010). Olive Borden: The Life and Films of Hollywood's Joy Girl. McFarland. p. 149. ISBN978-0-786-45836-3.