Columbia subject headings:
United States--History--War of 1812--Causes.
United States. Congress--History--19th century.
War, Declaration of--Case studies.
Harvard subject headings:
United States--History--War of 1812--Causes.
United States. Congress--History--19th century.
War, Declaration of--Case studies.
War, Declaration of--United States--Case studies.
Princeton subject headings:
United States--History--War of 1812--Causes.
United States. Congress--History--19th century.
War, Declaration of--Case studies.