Columbia subject headings:
Harvard subject headings:
China--Relations--Japan.
Japan--History--Tokugawa period, 1600-1868.
Japan--Relations--China.
Shipwrecks--China--History.
Shipwrecks--Japan--History.
Princeton subject headings:
China--Commerce--Japan.
China--Relations--Japan.
Japan--Commerce--China.
Japan--History--Tokugawa period, 1600-1868.
Japan--Relations--China.
Shipwrecks--China--History.
Shipwrecks--Japan--History.