Columbia subject headings:
Harvard subject headings:
Agriculture--Early works to 1800
Agriculture--Great Britain--Early works to 1800.
Gardening--Early works to 1800
Gardening--Great Britain--Early works to 1800.
Gardens--Design--Early works to 1800.
Gardens--Great Britain--Early works to 1800.
Princeton subject headings:
Agriculture--Early works to 1800.
Agriculture--Great Britain--Early works to 1800.
Gardening--Early works to 1800.
Gardening--Great Britain--Early works to 1800.
Gardens--Design--Early works to 1800.
Gardens--Great Britain--Early works to 1800.