Chilean Boundary Office. (1898). The Boundary question between Chile and the Argentine Republic: Memorandum on certain points, drawn at the Chilean Boundary Office. Annotations to an Argentine Pamphlet published in Liverpool by F. P. Hansen (1a. ed.). Imprenta del Universo, de Guillermo Helfmann, calle de San Agustín, N§ 39 D.

Chilean Boundary Office. The Boundary Question Between Chile and the Argentine Republic: Memorandum on Certain Points, Drawn at the Chilean Boundary Office. Annotations to an Argentine Pamphlet Published in Liverpool by F. P. Hansen. 1a. ed. Valparaíso: Imprenta del Universo, de Guillermo Helfmann, calle de San Agustín, N§ 39 D, 1898.

Chilean Boundary Office. The Boundary Question Between Chile and the Argentine Republic: Memorandum on Certain Points, Drawn at the Chilean Boundary Office. Annotations to an Argentine Pamphlet Published in Liverpool by F. P. Hansen. 1a. ed. Imprenta del Universo, de Guillermo Helfmann, calle de San Agustín, N§ 39 D, 1898.