Columbia subject headings:
Harvard subject headings:
Historiography--France--History--Congresses.
History--Study and teaching--France--Congresses.
Lavisse, Ernest, 1842-1922--Congresses.
Princeton subject headings:
Historiography--France--History--Congresses.
History--Study and teaching--France--Congresses.
Lavisse, Ernest, 1842-1922--Congresses.