Columbia subject headings:
Eastern question (Far East)
Japan--Foreign relations--United States.
Pacific Ocean.
Sea-power.
United States--Foreign relations--Japan.
Harvard subject headings:
Eastern question (Far East)
Japan--Foreign relations--United States.
Pacific Ocean.
Sea-power.
United States--Foreign relations--Japan.
Princeton subject headings:
Eastern question (Far East)
Japan--Foreign relations--United States.
Pacific Ocean.
Sea-power.
United States--Foreign relations--Japan.