Columbia subject headings:
Athens (Greece)--Antiquities--Exhibitions.
Greece--Antiquities--Exhibitions.
Robertson, James, 1813-1888--Exhibitions.
Harvard subject headings:
Greece--Antiquities--Pictorial works--Exhibitions.
Greece--Pictorial works--Exhibitions.
Mouseio Benakē--Exhibitions.
Photography--Greece--History--19th century--Exhibitions..
Robertson, James, 1813-1888--Exhibitions.
Princeton subject headings:
Athens (Greece)--Antiquities--Exhibitions.
Greece--Antiquities--Exhibitions.
Robertson, James, 1813-1888--Exhibitions.