Columbia subject headings:
Gardens--Italy--Tuscany--Congresses.
Pinsent, Cecil, 1884-1963--Congresses.
Harvard subject headings:
Architecture, English--Italy--Tuscany--Congresses.
Gardens, Italian--Italy--Tuscany--Congresses.
Pinsent, Cecil, 1884-1963--Criticism and interpretation--Congresses.
Tuscany (Italy)
Princeton subject headings:
Architecture, English--Italy--Tuscany--Congresses.
Gardens, Italian--Italy--Tuscany--Congresses.
Pinsent, Cecil, 1884-1963--Criticism and interpretation--Congresses.