Columbia subject headings:
Harvard subject headings:
Enfield (London, England)--Buildings, structures, etc.--Conservation and restoration.
Enfield Preservation Society--History.
Historic preservation--England--London--History.
Nature conservation--England--London--History.
Princeton subject headings:
Enfield (London, England)--Buildings, structures, etc.--Conservation and restoration.
Enfield Preservation Society--History.
Historic preservation--England--London--History.
Nature conservation--England--London--History.