Columbia subject headings:
Forced labor--Bolivia--Potosí (Department)--History.
Indians of South America--Employment--Bolivia--Potosí (Department)--History.
Potosí (Bolivia : Department)--Economic conditions.
Silver mines and mining--Bolivia--Potosí (Department)--History.
Harvard subject headings:
Forced labor--Bolivia--Potosí (Department)--History.
Forced labor--Bolivia--Potosí (Dept.)--History.
Indians of South America--Employment--Bolivia--Potosí (Department)--History.
Indians of South America--Employment--Bolivia--Potosí (Dept.)--History.
Potosí (Bolivia : Department)--Economic conditions.
Silver mines and mining--Boliva--Potosí (Department)--History.
Silver mines and mining--Bolivia--Potosí (Dept.)--History.
Princeton subject headings:
Forced labor--Bolivia--Potosí (Dept.)--History.
Indians of South America--Bolivia--Potosí (Dept.)--Employment--History.
Potosí (Bolivia : Department)--Economic conditions.
Silver mines and mining--Bolivia--Potosí (Dept.)--History.