Columbia subject headings:
Industries--Turkey--History--19th century.
Investments, Foreign--Turkey--History--19th century.
Turkey--Commerce--History--19th century.
Turkey--Foreign economic relations.
Harvard subject headings:
Capitalism--Turkey--History--19th century.
Industries--Turkey--History--19th century.
Investments, European--Turkey--History--19th century.
Turkey--Commerce--History--19th century.
Turkey--Foreign economic relations.
Princeton subject headings:
Industries--Turkey--History--19th century.
Investments, Foreign--Turkey--History--19th century.
Turkey--Commerce--History--19th century.
Turkey--Foreign economic relations.