Columbia subject headings:
Harvard subject headings:
Rome (Italy)--Pictorial works
Rome (Italy)--Social life and customs--1870-1945--Pictorial works.
Princeton subject headings:
Photography, Artistic.
Primoli, Giuseppi, conte, 1851-1927.
Rome (Italy)--Description and travel.
Rome (Italy)--History--1870-.
Rome (Italy)--Pictorial works.