Osterhout, John Jeremiah. [Letter from John Jeremiah Osterhout to Bud, April 2, 1881], letter, April 2, 1881; (https://texashistory.unt.edu/ark:/67531/metapth255469/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .