Columbia subject headings:
Florence (Italy)--Ethnic relations.
Jews--Italy--Florence--History--19th century--Sources.
Harvard subject headings:
Florence (Italy)--Ethnic relations.
Jews--Italy--Florence--History--19th century--Sources.
Princeton subject headings:
Florence (Italy)--Census, 1841.
Jews--Italy--Florence--Census, 1841.
Jews--Italy--Florence--History--19th century.