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:Heron
First Name:Walt
Nickname:Pop
Volume:IV
Issue:4
Date of Publication:March 20, 1931
Page:2, 4