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:Sadler
First Name:M.
Middle Name:W.
Address:1411 Barger Ave.
Volume:III
Issue:11
Date of Publication:February 15, 1930
Page:3