Columbia subject headings:
Merchant marine--China--History--Exhibitions.
Porcelain, Chinese--History--Exhibitions.
Shipwrecks--China--History--Exhibitions.
Trade routes--China--History--Exhibitions.
Treasure troves--China--Exhibitions.
Harvard subject headings:
Merchant marine--China--History--Exhibitions.
Porcelain, Chinese--History--Exhibitions.
Shipwrecks--China--History--Exhibitions.
Trade routes--China--History--Exhibitions.
Treasure troves--China--Exhibitions.
Princeton subject headings:
Merchant marine--China--History--Exhibitions.
Porcelain, Chinese--History--Exhibitions.
Shipwrecks--China--History--Exhibitions.
Trade routes--China--History--Exhibitions.
Treasure troves--China--Exhibitions.