Bannon, John Francis. 1939. The Conquest of the Chinipas, Mid-America: an historical review, Vol. 21, pp 3-31

Bannon, John Francis. 1939. The Conquest of the Chinipas, Mid-America: an historical review, Vol. 21, pp 3-31, Box: 8, Folder: 31. Campbell W. Pennington Papers, 33036864. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/279306 Accessed September 27, 2026.