Columbia subject headings:
Prostitutes--Italy--Florence--History--19th century.
Prostitution--Italy--Florence--History--19th century.
Women--Italy--Florence--Social conditions--19th century.
Harvard subject headings:
Prostitutes--Italy--Florence--History--19th century.
Prostitution--Italy--Florence--History--19th century.
Women--Italy--Florence--Social conditions--19th century.
Princeton subject headings:
Prostitution--Italy--Florence--History--19th century.