Columbia subject headings:
Puerto Rico--Politics and government.
Sanz, José Laureano, marqués de San Juan de Puerto Rico, 1819-1898.
Harvard subject headings:
Puerto Rico--Politics and government.
Sanz, José Laureano, marqués de San Juan de Puerto Rico, 1819-1898.
Princeton subject headings:
Puerto Rico--Politics and government.
Sanz, José Laureano, marqués de San Juan de Puerto Rico, 1819-1898.