Columbia subject headings:
Blockade.
Cotton famine, 1861-1864.
United States--History--Civil War, 1861-1865--Blockade.
United States--History--Civil war--Finance.
Harvard subject headings:
Blockade.
Cotton famine, 1861-1864.
United States--History--Civil War, 1861-1865--Confiscations and contributions.
Princeton subject headings: