————. Carta al señor Castañares relativa a asuntos de California. Mexico, 1846 October 1.

————. Carta al señor Castañares relativa a asuntos de California. Mexico, 1846 October 1., Item: WBS 4. W. B. Stephens Collection, 30605856. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/280291 Accessed September 26, 2026.