Columbia subject headings:
Harvard subject headings:
Japan--Relations--Korea--Sources.
Japan. Kōshikan (Korea)--Archives.
Korea--History--1864-1910--Sources.
Korea--Relations--Japan--Sources.
Princeton subject headings:
Japan--Relations--Korea--Sources.
Japan. Kōshikan (Korea)--Archives.
Korea--History--1864-1910--Sources.
Korea--Relations--Japan--Sources.