Columbia subject headings:
Jurisprudence--Germany--History.
Jurisprudence--Italy--History.
Law--Study and teaching--Germany--History.
Law--Study and teaching--Italy--History.
Harvard subject headings:
Law--Germany--History--19th century--Congresses.
Law--Italy--History--19th century--Congresses.
Princeton subject headings:
Law--Germany--History--19th century--Congresses.
Law--Italy--History--19th century--Congresses.