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:Greninger
First Name:Elwood
Address:935 Providence St.
Volume:III
Issue:22
Date of Publication:June 4, 1930
Page:4