Columbia subject headings:
Harvard subject headings:
Bombing, Aerial--Italy--Palermo--History--20th century.
Palermo (Italy)--History, Military--20th century.
World War, 1939-1945--Italy--Palermo.
Princeton subject headings:
Palermo (Italy)--History--Bombardment, 1940-1943.
World War, 1939-1945--Aerial operations.
World War, 1939-1945--Destruction and pillage--Italy--Palermo.
World War, 1939-1945--Italy--Palermo.