Mines. La necesidad de protejer el importante ramo de mineria, 1851.

Mines. La necesidad de protejer el importante ramo de mineria, 1851., Item: G422-3. Genaro García Collection Part 2: Archives and Manuscript Collections, BENSON-MS GARCIA Manuscripts. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/278264 Accessed September 27, 2026.