Columbia subject headings:
Harvard subject headings:
Architecture--France--Landes (Dept.)
Castles--France--Landes (Department)
Castles--France--Landes (Dept.)
Church architecture--France--Landes (Department)
Church architecture--France--Landes (Dept.)
Church buildings--France--Landes (Department)
Church buildings--France--Landes (Dept.)
Fortification--France--Landes (Department)
Fortification--France--Landes (Dept.)
Princeton subject headings:
Architecture--France--Landes (Dept.).
Castles--France--Landes (Dept.).
Church architecture--France--Landes (Dept.).
Church buildings--France--Landes (Dept.).
Fortification--France--Landes (Dept.).