Columbia subject headings:
Nagasaki-ken (Japan)--History--Sources--Bibliography--Catalogs.
So family--Archives--Catalogs.
Tsushima-han (Japan)--History--Sources--Bibliography--Catalogs.
Harvard subject headings:
Princeton subject headings:
Catalogs.
Nagasaki-ken (Japan)--History--Sources--Bibliography--Catalogs.
Sō family--Archives--Catalogs.
Tsushima-han (Japan)--History--Sources--Bibliography--Catalogs.