Bishop, Horace. [Letter from Horace Bishop to J. D. Giddings - November 2, 1877], letter, November 2, 1877; (https://texashistory.unt.edu/ark:/67531/metapth595233/m1/1/: accessed July 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .