An Invitation Through the Frame: Donald S. Vogel, pamphlet, 1943; (https://texashistory.unt.edu/ark:/67531/metapth183304/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
An Invitation Through the Frame: Donald S. Vogel, pamphlet, 1943; (https://texashistory.unt.edu/ark:/67531/metapth183304/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .