Source: Southwestern Telephone News (St. Louis: Southwestern Bell Telephone Co.), 1917-1955 (incomplete run)
Location: St.L. / 05 / So89
Last Name:Biermann
First Name:Marguerite
Title:Mrs.
Volume:33
Issue:7-8
Date of Publication:July-August 1945
Page:51-52
Remarks:Listing of years in service