Brewer, John C. [Letter from John C. Brewer to Emma Davis, January 3, 1879], letter, January 3, 1879; (https://texashistory.unt.edu/ark:/67531/metapth128725/m1/2/: accessed February 21, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .