Columbia subject headings:
Harvard subject headings:
Calabria (Italy)--History, Military.
Calabria (Italy)--History, Naval.
Coast defenses--Italy--Calabria--History.
Pirates--Italy--Calabria--History.
Towers--Italy--Calabria--History.
Princeton subject headings:
Calabria (Italy)--History, Military.
Calabria (Italy)--History, Naval.
Coast defenses--Italy--Calabria--History.
Pirates--Italy--Calabria--History.
Towers--Italy--Calabria--History.