Franco. de Mattha to Jph. Miguel Sanchez Navarro. Says he will be in Agua Dulce on certain date, 1783, July 26:

Franco. de Mattha to Jph. Miguel Sanchez Navarro. Says he will be in Agua Dulce on certain date, 1783, July 26:, Box: 1, Item: 2955. 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/300509 Accessed September 26, 2026.