Columbia subject headings:
Harvard subject headings:
Archaeology, Medieval--Congresses.
Architecture, Medieval--France--Rhône-Alpes--Congresses.
Castles--France--Rhône-Alpes--Congresses.
Rhône-Alpes (France)--History--Congresses.
Princeton subject headings:
Castles--France--Rhône-Alpes--Congresses.
Excavations (Archaeology)--France--Rhône-Alpes--Congresses.
Fortification--France--Rhône-Alpes--Congresses.
France--Social conditions--16th century--Congresses.
France--Social conditions--987-1515--Congresses.
Rhône-Alpes (France)--Antiquities--Congresses.