Columbia subject headings:
Gold mines and mining--South Africa--Finance--History.
Imperialism--History.
Investments, Foreign--South Africa--History.
Harvard subject headings:
Gold mines and mining--South Africa--Finance--History.
Imperialism--History
Investments, Foreign--South Africa--History.
Princeton subject headings:
Gold mines and mining--South Africa--Finance--History.
Imperialism--History.
Investments, Foreign--South Africa--History.