Address of the committee appointed by the Friends of Southern Rights to the people of Mississippi, December 10th, 1850. : published by order of the Central Southern Rights Association., pamphlet, December 10, 1850; (https://texashistory.unt.edu/ark:/67531/metapth497711/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .