Sheet 1 ; Map attached to the article "La Paz del Chaco" by Virgilio A.Hernandez. Revista Militar v. 71 no 2 August 1938, p. 345-363.
Department of the InteriorSheet 2 ; Map attached to the article "La Paz del Chaco" by Virgilio A.Hernandez. Revista Militar v. 71 no 2 August 1938, p. 345-363.
Department of the InteriorSheet 3 Map attached to the article "La Paz del Chaco" by Virgilio A.Hernandez. Revista Militar v. 71 no 2 August 1938, p. 345-363.
Department of the InteriorSheet 4 ; Map attached to the article "La Paz del Chaco" by Virgilio A.Hernandez. Revista Militar v. 71 no 2 August 1938, p. 345-363.
Department of the InteriorSheet 5 ; Map attached to the article "La Paz del Chaco" by Virgilio A.Hernandez. Revista Militar v. 71 no 2 August 1938, p. 345-363.
UntitledPublished in Dr. Alejandro Audibert study on the boundaries of Paraguay.
Talleres Nacionales de H. KrausIncludes notes about the history of the Chaco delimitation.
UntitledIncludes historical summary about the Rights and Titles of Paraguay over the Gran Chaco.
Litografia de la Fabrica de Fosforos y Naipes "El Sol"