Gervasio Díaz de Salcedo

Signature taken from https://pares.mcu.es/ParesBusquedas20/catalogo/description/1294664 (p. 3) Original file: https://ibb.co/HBdBsSp or https://imgbox.com/qC6tMnZb or https://pixhost.to/show/54/388256135_domingo-diaz-de-salcedo-s-signature.jpg Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Domingo_D%C3%ADaz_de_Salcedo_y_Mu%C3%B1oz%27s_signature.svg This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1928.