[Herbert Herman Fiedler in Europe], photograph, [1906..1922]; (https://texashistory.unt.edu/ark:/67531/metapth427025/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Herbert Herman Fiedler in Europe], photograph, [1906..1922]; (https://texashistory.unt.edu/ark:/67531/metapth427025/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .