Columbia subject headings:
Harvard subject headings:
Cheng, Biguang, 1860 or 1861-1918.
China--Foreign relations--1644-1912
China--Foreign relations--1912-1949
Statesmen--China--Biography.
Princeton subject headings:
Cheng, Biguang, 1860 or 1861-1918.
China--Foreign relations--1644-1912.
China--Foreign relations--1912-1949.
Statesmen--China--Biography.