Documents filed with the territorial mineral commission by Manuel Beráin, Juan Francisco Berain, Rafael Gonzalez Hidalgo and Manuel Guzman with reference to the mine of Nuestra Señora del Socarro. Santa Rosa, 1828, April 22-23 - 1829:

Documents filed with the territorial mineral commission by Manuel Beráin, Juan Francisco Berain, Rafael Gonzalez Hidalgo and Manuel Guzman with reference to the mine of Nuestra Señora del Socarro. Santa Rosa, 1828, April 22-23 - 1829:, Box: 1, Item: 2375. 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/302310 Accessed September 27, 2026.