Columbia subject headings:
Harvard subject headings:
Americans--China--History--19th century.
China--Foreign relations--1644-1912
China--Foreign relations--United States.
China--Politics and government--1644-1912.
United States--Foreign relations--1861-1865.
United States--Foreign relations--1865-1898.
United States--Foreign relations--China.
Princeton subject headings:
Americans--China--History--19th century.
China--Foreign relations--United States.
China--Politics and government--1862-1899.
United States--Foreign relations--1861-1865.
United States--Foreign relations--1865-1898.
United States--Foreign relations--China.