Columbia subject headings:
Nagasaki Kaigun Denshūjo--History.
Shipbuilding--Japan--History--19th century.
Steamboats--Japan--History--19th century.
Harvard subject headings:
Nagasaki Kaigun Denshūjo--History.
Shipbuilding--Japan--History--19th century.
Steamboats--Japan--History--19th century.
Princeton subject headings:
Nagasaki Kaigun Denshūjo--History.
Shipbuilding--Japan--History--19th century.
Steamboats--Japan--History--19th century.