Dallas County (Tex.). Dallas County Probate Case 1515: Mathis, Eletha (Minor), legal document, 1887-11-10/1887-11-29; (https://texashistory.unt.edu/ark:/67531/metapth600311/m1/1/: accessed December 9, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .