Columbia subject headings:
Alberdi, Juan Bautista, 1810-1884.
Bolívar, Simón, 1783-1830.
Latin America--Politics and government.
Harvard subject headings:
Alberdi, Juan Bautista, 1810-1884
Bolívar, Simón, 1783-1830
Pan-Americanism.
Princeton subject headings: