The reverend father Grandos of the Society of Jesus discusses the merits and preparation by cooking of the venous herb with list of diseases in which it is beneficial, Undated:

The reverend father Grandos of the Society of Jesus discusses the merits and preparation by cooking of the venous herb with list of diseases in which it is beneficial, Undated:, Box: 1, Item: 2498. 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/303603 Accessed September 27, 2026.