Barlow, R.H., La relacion de Sahuaripa de 1778. Mexico, 1947.

Barlow, R.H., La relacion de Sahuaripa de 1778. Mexico, 1947., Box: 7, Folder: 3. Campbell W. Pennington Papers, 33036864. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/279253 Accessed September 25, 2026.