1. On the Road of Bolivar’s Great March;Bingham;Geographic Journal,1908
2. The Possibilities of South American History and Politics as a Field of Research;Bingham;Bulletin of the International Bureau of the American Republics,1908
3. Causes of the Lack of Political Cohesion in Spanish America;Bingham;American Political Science Review,1910
4. The Ruins of Choqquequirau;Bingham;American Anthropologist,1910