The Quedlinburg Treasury [Photograph DMA_1470-15], photograph, 1992; (https://texashistory.unt.edu/ark:/67531/metapth537988/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
The Quedlinburg Treasury [Photograph DMA_1470-15], photograph, 1992; (https://texashistory.unt.edu/ark:/67531/metapth537988/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .