Columbia subject headings:
Harvard subject headings:
Railroads--China--Shandong Sheng--Finance.
Railroads--China--Shandong Sheng--History.
Schantung-Eisenbaahn-Gesellschaft--History.
Shandong Sheng (China)--Economic conditions.
Princeton subject headings:
China--Foreign economic relations--Germany--History.
Germans--China--Shandong Sheng--History.
Railroads--China--Shandong Sheng--History.