Columbia subject headings:
Japan--Foreign relations--1600-1868--Sources.
Japan--Relations--Korea--Sources.
Korea--Relations--Japan--Sources.
Tsushima Island (Japan)--History--Sources.
Harvard subject headings:
Japan--Foreign relations--1600-1868--Sources.
Japan--Relations--Korea--Sources.
Korea--Relations--Japan--Sources.
Tsushima-han (Japan)--History--Sources.
Princeton subject headings:
Japan--Foreign relations--1600-1868--Sources.
Japan--Relations--Korea--Sources.
Korea--Relations--Japan--Sources.
Tsushima-han (Japan)--History--Sources.