Faber, Elmer. Behind the Law: True Stories Compiled from the Archives of the Pennsylvania State Police. Greensburg, PA: Chas. M. Henry Printing Co, 1933. BibTeXEndNote X3 XMLEndNote 7 XMLRIS
Campbell, Ed. Between Heaven and Hell. Chalk Hill, PA: The Campbell Family, 1990. BibTeXEndNote X3 XMLEndNote 7 XMLRIS