José Francisco del Castillo to C. Rafael del Valle at Monclova: The mailman did not want to take the mule, because mule would not follow easily. What is he to do with mule?, Undated:

José Francisco del Castillo to C. Rafael del Valle at Monclova: The mailman did not want to take the mule, because mule would not follow easily. What is he to do with mule?, Undated:, Box: 1, Item: 1275. Sánchez Navarro Collection of Documents for a History of Texas and Coahuila, 30605850. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/303645 Accessed September 27, 2026.