Columbia subject headings:
Harvard subject headings:
Japan--History--1868-
Japan--Relations--Korea.
Korea--History--1864-1910.
Korea--History--20th century.
Korea--Relations--Japan.
Princeton subject headings:
Japan--History--1868-
Japan--Relations--Korea.
Korea--History--1864-1910.
Korea--History--20th century.
Korea--Relations--Japan.