Barker, Eugene C., "Native Latin American Contribution to the Colonization and Independence of Texas,", undated

Barker, Eugene C., "Native Latin American Contribution to the Colonization and Independence of Texas,", undated, Box: 90, Folder: 1. Carlos E. Castañeda Papers, 23587615. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/357536 Accessed September 25, 2026.