Source: The Broadcaster, December 1, 1927, to April 19, 1932 (newsletter published in St. Louis by the Arkansas-Missouri Plant Department, Southwestern Bell Telephone Company) Location: Frances L. Dewey Papers, Archives
Last Name:	Ball
First Name:	Glenn
Photograph:	Yes
Volume:	I
Issue:	51
Date of Publication:	November 24, 1928
Page:	1, 5