Columbia subject headings:
Carnac (France)--Antiquities.
Le Mont-Saint-Michel (France)--Antiquities.
Mounds--France--Brittany.
Harvard subject headings:
Carnac (France)--Antiquities.
Le Mont-Saint-Michel (France)--Antiquities.
Princeton subject headings:
Carnac (France)--Antiquities.
Le Mont-Saint-Michel (France)--Antiquities.