Columbia subject headings:
Harvard subject headings:
Sicily (Italy)--History--15th-18th centuries
Sicily (Italy)--Social conditions
Princeton subject headings:
Messina (Italy)--History.
Sicily (Italy)--History--15th-18th centuries.
Sicily (Italy)--Politics and government--1282-1870.
Social conflict--Italy--Messina--History.
Social conflict--Italy--Sicily--History.