Columbia subject headings:
Harvard subject headings:
Earthquakes--Japan--Kansai Regions.
Japan--Foreign relations--United States.
United States--Foreign relations--Japan.
Princeton subject headings:
Earthquakes--California--San Francisco.
Earthquakes--Japan--Tokyo.
Japan--Foreign relations--1912-1945.
Japan--Foreign relations--United States.
United States--Foreign relation--Japan.
United States--Foreign relations--1921-1923.
United States--Foreign relations--1923-1929.