Würzburg, Neue Frauenklinik, postcard, [1930..1945]; (https://texashistory.unt.edu/ark:/67531/metapth437095/m1/1/: accessed June 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Würzburg, Neue Frauenklinik, postcard, [1930..1945]; (https://texashistory.unt.edu/ark:/67531/metapth437095/m1/1/: accessed June 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .