[Letters from Alex Bradford to Chuck Boyce - February 23, 1943 & October 12, 1943], letter, 1943-02-23/1943-10-12; (https://texashistory.unt.edu/ark:/67531/metapth1479565/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .