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:Twiellenman
First Name:Casper
Middle Name:J.
Address:4542 Pope Ave.
Death Year:1929
Volume:II
Issue:12
Date of Publication:February 23, 1929
Page:1