Dallas (Tex.). Police Department. [Report to W. P. Gannaway by M. H. Brumley and V. J. Brian, January 31, 1964], report, January 31, 1964; (https://texashistory.unt.edu/ark:/67531/metapth340134/m1/3/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .