The War in Texas; A Review of Facts and Circumstances, showing that this contest is a Crusade Against Mexico, set on foot by Slaveholders, Land Speculators, &c. In Order to Re-Establish, Extend, and Perpetuate the System of Slavery and the Slave Trade., book, 1837; (https://texashistory.unt.edu/ark:/67531/metapth2414/m1/36/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .