Columbia subject headings:
Italy--Church history--18th century.
Italy--History--1849-1870.
Protestants--Italy.
Harvard subject headings:
Italy--Church history--Modern period, 1559-
Italy--History--1849-1870.
Protestants--Italy.
Princeton subject headings:
Italy--Church history--19th century.
Italy--History--1849-1870.
Protestants--Italy.