G.W. & C.B. Colton & Co. [Richardson's new map of the state of Texas, prepared for the Texas almanac, 1873], map, 1872; (https://texashistory.unt.edu/ark:/67531/metapth20769/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .