1. Barton, Jonathan. 2000. Struggling Against Decline: British Business in Chile, 1919–1933. Journal of Latin American Studies 39 (1): 235–264.
2. Bertrand, Alejandro. 1892. Memoria acerca de la condición actual de la propiedad salitrera en Chile. Santiago: Imprenta del Estado.
3. Bertrand, Alejandro. 1920. The Chilean Nitrate Industry: Technology and Economics. Paris: Vaugirard.
4. Blakemore, Harold. 1974. British Nitrates and Chilean Politics, 1886–1896. London: Athlone.
5. Blakemore, Harold. 1990. From the Pacific to La Paz: The Antofagasta (Chili) and Bolivia Railway Company, 1888–1988. London: Lester Crook.