Lace, Bill. [Letter from Mr. Bill Lace to Mr. Lincoln Williston, October 11, 1982], letter, October 11, 1982; (https://texashistory.unt.edu/ark:/67531/metapth830191/m1/1/: accessed June 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .