Bader, Joseff. [Receipt for 45 francs, 75 cents paid to Joseff Bader, April 29, 1844], text, April 29, 1844; (https://texashistory.unt.edu/ark:/67531/metapth188654/m1/1/: accessed August 20, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .