McGee, Dinkie. [Letter from Dinkie McGee to Sissie and Bettie, June 28, 1878], letter, June 28, 1878; (https://texashistory.unt.edu/ark:/67531/metapth203453/m1/1/: accessed April 4, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .