Borrego to Dn. Migl. Sanchez Navarro. States that he is sending him the "beperina, 1774, October 5:

Borrego to Dn. Migl. Sanchez Navarro. States that he is sending him the "beperina, 1774, October 5:, Box: 1. 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/300414 Accessed September 27, 2026.