Retail Merchants' Association. Retail Merchants' Association's Denton City Directory, Book, 1923; (http://texashistory.unt.edu/ark:/67531/metapth29685/ : accessed May 24, 2015), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting Denton Public Library, Denton, Texas.
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