Columbia subject headings:
Harvard subject headings:
East Asia--Foreign relations--Europe.
Europe--Foreign relations--East Asia.
Russo-Japanese War, 1904-1905--Causes
Sino-Japanese War, 1894-1895--Causes
Princeton subject headings:
China--History--Boxer Rebellion, 1899-1901.
East Asia.
Russo-Japanese War, 1904-1905.
Sino-Japanese War, 1894-1895.
Yellow peril.