Columbia subject headings:
Harvard subject headings:
United States--History--Civil War, 1861-1865--Naval operations
United States. Navy Department--General orders, circulars, etc.
United States. Navy--History--Civil War, 1861-1865.
United States. Navy. Mississippi Squadron
Princeton subject headings:
United States--History--Civil War, 1861-1865--Naval operations.
United States. Navy Dept.--Order-books.
United States. Navy--History--Civil War, 1861-1865.
United States. Navy. Mississippi Squadron