Ragland, H. W. [Letter from H. W. Ragland to D. C. Dickson - July 15, 1855], letter, July 15, 1855; (https://texashistory.unt.edu/ark:/67531/metapth843654/m1/1/: accessed June 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .