In the Bosom of the Comanches: A Thrilling Tale of Savage Indian Life, Massacre and Captivity Truthfully Told by a Surviving Captive, book, 1923; (https://texashistory.unt.edu/ark:/67531/metapth38118/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .