Matagorda Bulletin. (Matagorda, Tex.), Vol. 1, No. 44, Ed. 1, Thursday, June 28, 1838, newspaper, June 28, 1838; (https://texashistory.unt.edu/ark:/67531/metapth80349/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .