Columbia subject headings:
Gardens, English--History--20th century.
Gardens--England--Design--History--20th century.
Landscape gardening--England--History--20th century.
Harvard subject headings:
Gardens, English--England--History--20th century.
Jekyll, Gertrude, 1843-1932
Jellicoe, Geoffrey Alan, 1900-
Landscape gardening--England--History--20th century.
Princeton subject headings:
Gardens, English.
Gardens--England--History--20th century.
Landscape gardening--England--History--20th century.