Columbia subject headings:
Harvard subject headings:
Textile industry--Italy--Bologna--History--18th century.
Princeton subject headings:
Clothing trade--Italy--Bologna--History--18th century.
Guilds--Italy--Bologna--History--18th century.
Hemp industry workers--Italy--Bologna--History--18th century.
Hemp industry--Societies--Italy--Bologna--History--18th century.
Textile workers--Italy--Bologna--History--18th century.
Trade associations--Italy--Bologna--History--18th century.