María Josepha de Ybarra to her brother Joseph Miguel Sanchez Navarro. Gives him an account of her illness and her misfortunes, 1787, Dec. 27:

María Josepha de Ybarra to her brother Joseph Miguel Sanchez Navarro. Gives him an account of her illness and her misfortunes, 1787, Dec. 27:, Box: 1, Item: 1754. 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/300742 Accessed September 27, 2026.