Columbia subject headings:
Miners--Bolivia--Potosí--History.
Harvard subject headings:
Forced labor--Bolivia--Potosí (Department)--History.
Indians of South America--Bolivia--Potosí (Department)--Government relations--History.
Indians, Treatment of--Bolivia--Potosí (Department)--History.
Miners--Bolivia--Potosí--History.
Potosí (Bolivia : Department)--Economic conditions--History.
Silver miners--Bolivia--Potosí (Department)--History.
Slave labor--Bolivia--Potosí (Department)--History.
Princeton subject headings: