Columbia subject headings:
Diplomatic and consular service, Japanese--History--19th century.
Diplomatic and consular service, Japanese--History--20th century.
Japan--Foreign relations--1185-1600.
Japan--Foreign relations--1868-1912.
Japan--Foreign relations--1912-1945.
Harvard subject headings:
Princeton subject headings:
Diplomatic and consular service--Japan--Meiji period, 1868-1912.
Japan--Foreign relations--19th century.