Columbia subject headings:
Middlesex (England)--Militia--Law and legislation--Early works to 1800.
Westminster (London, England)--History--17th century--Early works to 1800.
Harvard subject headings:
England and Wales. Parliament--Law and legislation--Early works to 1800.
Middlesex (England)--Militia--Law and legislation--Early works to 1800.
Westminster (London, England)--History--17th century--Early works to 1800.
Princeton subject headings: