Columbia subject headings:
Accounting--Early works to 1800.
Bills of exchange--Early works to 1800.
Commercial law--Early works to 1800.
Law merchant--Early works to 1800.
Maritime law--Early works to 1800.
Harvard subject headings:
Accounting--Early works to 1800.
Bills of exchange--Early works to 1800.
Commercial law--Early works to 1800.
Law merchant--Early works to 1800.
Maritime law--Early works to 1800.
Princeton subject headings: