Columbia subject headings:
Haciendas--Mexico--San Luis Potosí (State)--History.
Land tenure--Colombia--History.
Land tenure--Mexico--San Luis Potosí (State)--History.
Land use--Colombia--History.
Peonage--Ecuador--History.
Peonage--Mexico--History.
Peonage--Mexico--San Luis Potosí (State)--History.
Harvard subject headings:
Haciendas--Mexico--San Luis Potosí (State)--History.
Land tenure--Colombia--History.
Land tenure--Latin America--History.
Land tenure--Mexico--San Luis Potosí (State)--History.
Land use--Colombia--History.
Peasants--Latin America--History.
Peonage--Ecuador--History.
Peonage--Mexico--History.
Peonage--Mexico--San Luis Potosí (State)--History.
Princeton subject headings:
Haciendas--Mexico--San Luis Potosí (State)--History.
Land tenure--Mexico--San Luis Potosí (State)--History.
Land tenure--New Granada--History.
Land use--New Granada--History.
Peonage--Ecuador--History.
Peonage--Mexico--History.
Peonage--Mexico--San Luis Potosí (State)--History.