Domingo de Ugartechea, at Rio Grande to Sor Dn. Melchor Sánchez Navarro: Writes that he does not know how long he will remain at that post, but perhaps until August. Is pleased to be with his family, 1828, April 18:

Domingo de Ugartechea, at Rio Grande to Sor Dn. Melchor Sánchez Navarro: Writes that he does not know how long he will remain at that post, but perhaps until August. Is pleased to be with his family, 1828, April 18:, Box: 1, Item: 2755. 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/302307 Accessed September 27, 2026.