Columbia subject headings:
Blockade--United States--History--19th century.
United States--History--War of 1812--Naval operations, British.
Harvard subject headings:
Blockade--United States--History--19th century.
Great Britain. Royal Navy--History--War of 1812.
United States--History--War of 1812--Blockades.
United States--History--War of 1812--Naval operations, British.
Princeton subject headings:
Great Britain. Royal Navy--History--War of 1812.
United States--History--War of 1812--Blockades.
United States--History--War of 1812--Naval operations, British.