Fellbaum, L. M. [Form letter from Major L. M. Fellbaum to Local Board No. 4, Dallas County - 1943], letter, 1943; (https://texashistory.unt.edu/ark:/67531/metapth1397273/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .