Columbia subject headings:
Food habits--Japan--History.
Seafaring life--Japan--History.
Whalers (Persons)--Japan--Social life and customs.
Whaling--Japan--History.
Harvard subject headings:
Food habits--Japan--History
Seafaring life--Japan--History.
Whalers (Persons)--Japan--Social life and customs.
Whaling--Japan--History
Princeton subject headings:
Food habits--Japan--History.
Seafaring life--Japan--History.
Whalers (Persons)--Japan--Social life and customs.
Whaling--Japan--History.