Columbia subject headings:
Gardening--Early works to 1800.
Gardening--England--Early works to 1800.
Vegetable gardening--Early works to 1800.
Vegetable gardening--England--Early works to 1800.
Harvard subject headings:
Gardening--Early works to 1800
Gardening--England--Early works to 1800.
Vegetable gardening--Early works to 1800.
Vegetable gardening--England--Early works to 1800.
Princeton subject headings:
Gardening--Early works to 1800.
Gardening--England--Early works to 1800.
Vegetable gardening--Early works to 1800.
Vegetable gardening--England--Early works to 1800.