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
Corporate Name:	Riverside Exchange Building
Building Illustration:	yes
Address:	Wilmington & Colorado Aves.
Volume:	I
Issue:	35
Date of Publication:	August 4, 1928
Page:	3