^"Georgia Backus". شيكاغو تريبيون library photo held by MMG Photo Archive. مؤرشف من الأصل في 2014-11-08. اطلع عليه بتاريخ 2014-11-08. Date stamp on reverse side of publicity photo announcing the appointment reads December 4, 1930.
^Ancestry.com. California Death Index, 1940–1997 [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2000.
^"Georgia Backus". Radio Dial, May 28, 1931, page 3.
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