Metcalfe, V. [Letter to John from his Uncle V. Metcalfe, December 17, 1850], letter, December 17, 1850; (https://texashistory.unt.edu/ark:/67531/metapth30602/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .