Columbia subject headings:
Harvard subject headings:
Bologna (Italy)--History--1860-1945
Bologna (Italy)--Pictorial works.
Carducci, Giosuè, 1835-1907--Homes and haunts--Italy--Bologna.
Poets, Italian--19th century--Biography.
Princeton subject headings:
Bologna (Italy)--Pictorial works.
Carducci, Giosuè, 1835-1907.
Poets, Italian--19th century--Biography.