Alexo de Rubalcava at Villa de Croix. Geographic statement of the Province of Texas together with his opinion as to its condition and method for improvement, 1815, February 23:

Alexo de Rubalcava at Villa de Croix. Geographic statement of the Province of Texas together with his opinion as to its condition and method for improvement, 1815, February 23:, Box: 1, Item: 2926. 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/301478 Accessed September 27, 2026.