de Zavala, Lorenzo, Jr. [Letter from de Zavala Jr to Adina July 3, 1889], letter, July 3, 1889; (https://texashistory.unt.edu/ark:/67531/metapth3417/m1/1/: accessed December 11, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .