by José Hernández
by Martín del Barco Centenera
by Guillermo Bodenbender, Enrique Martín Hermitte
by W. H. (William Henry) Hudson
by José Hernández
by Robert Lehmann-Nitsche
by Ulrich Schmidel
by José Quiroga
by Pedro Lozano
by Ambrosio Cramer
by Sebastian Undiano y Gastelu
by Francisco de Viedma
by Francisco Morillo
by José Sourryère de Souillac
by Félix de Azara
by Tadéas Xavier Henis
by Pedro Andrés García
by Basilio Villarino