Dallas County Probate Case 873: Mann, Jno. A. (Deceased)
Dallas County Probate Case 873: Mann, Jno. A. (Deceased), legal document, 1883-06-08/1934-03-24; (https://texashistory.unt.edu/ark:/67531/metapth598085/: accessed January 19, 2020), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting Dallas Genealogical Society.