Columbia subject headings:
East Anglia (England)--Commerce--History--16th century.
Harbors--England--East Anglia--History--16th century.
Merchant marine--England--East Anglia--History--16th century.
Merchants--England--East Anglia--Biography.
Smugglers--England--East Anglia--Biography.
Harvard subject headings:
East Anglia (England)--Commerce--History--16th century.
Harbors--England--East Anglia--History--16th century.
Merchant marine--England--East Anglia--History--16th century.
Merchants--England--East Anglia--History--16th century.
Smugglers--England--East Anglia--History--16th century.
Princeton subject headings:
East Anglia (England)--Commerce--History--16th century.
Harbors--England--East Anglia--History--16th century.
Merchant marine--England--East Anglia--History--16th century.
Merchants--England--East Anglia--Biography.
Smugglers--England--East Anglia--Biography.