Columbia subject headings:
Pork industry and trade--Italy--Venice--History--17th century.
Pork industry and trade--Italy--Venice--History--18th century.
Harvard subject headings:
Guilds--Italy--Venice--History--17th century.
Guilds--Italy--Venice--History--18th century.
Pork industry and trade--Italy--Venice--History.
Princeton subject headings:
Pork industry and trade--Italy--Venice--History--17th century.
Pork industry and trade--Italy--Venice--History--18th century.
Sausages--Italy--Venice.