John Shearer, The Fabulous Grace Moore Collection In Knoxville[død lenke]. The Chattanoogan, 22 July 2006. Hentet: 28. juli 2010. While Moore's year of birth is often given as 1901, census records and other records confirm she was born in 1898.
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Salzburgwiki, Salzburgwiki ID 178262[Hentet fra Wikidata]
