Source: Southwestern Telephone News (St. Louis: Southwestern Bell Telephone Co.), September 1914-December 1916 Location: St.L. / 05 / So89
Last Name:	Pettengill
First Name:	Heman
Middle Name:	Judson
Portrait:	yes
Volume:	I
Issue:	2
Date of Publication:	October 1914
Page:	inside front cover