Lundy, Benjamin. 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/m1/20/: accessed June 20, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .