Columbia subject headings:
Fratelli D'Alessandri (Firm)--Photograph collections.
Italians--Portraits.
Photography--Italy--Rome--History.
Portrait photography--Italy--Rome--History.
Rome (Italy)--History--1870-1945--Pictorial works.
Harvard subject headings:
Fratelli D'Alessandri (Firm)
Fratelli D'Alessandri (Firm)--Photograph collections.
Italians--Italy--Rome--Portraits.
Italy--Biography--Portraits.
Photography--Italy--Rome--History--19th century.
Photography--Italy--Rome--History.
Portrait photography--Italy--Rome--History--19th century.
Portrait photography--Italy--Rome--History.
Rome (Italy)--History--1798-1870--Pictorial works.
Rome (Italy)--History--1870-1945--Pictorial works.
Princeton subject headings:
Fratelli D'Alessandri (Firm)--Photograph collections.
Italians--Portraits.
Photography--Italy--Rome--History.
Portrait photography--Italy--Rome--History.
Rome (Italy)--History--1870-1945--Pictorial works.