Columbia subject headings:
Harvard subject headings:
De Grada, Raffaele, 1885-1957--Exhibitions.
Landscape painting, Italian--Italy--Tuscany--20th century--Exhibitions.
Tuscany (Italy)--In art--Exhibitions.
Princeton subject headings:
De Grada, Raffaele, 1885-1957--Exhibitions.
Landscape painting, Italian--Italy--Tuscany--20th century--Exhibitions.
Tuscany (Italy)--In art--Exhibitions.