Columbia subject headings:
Agriculture and state--Great Britain--Early works to 1800.
Inclosures--Government policy--Great Britain--Early works to 1800.
Reclamation of land--Government policy--Great Britain--Early works to 1800.
Harvard subject headings:
Inclosures--Great Britain.
Reclamation of land--Government policy--Great Britain.
Waste lands--Great Britain.
Princeton subject headings: