Columbia subject headings:
Atelier de l'arbre d'or.
Factories--Conservation and restoration--Belgium--Namur.
Factories--Remodeling for other use--Belgium--Namur.
Moulins de la Meuse (Namur, Belgium)
Namur (Belgium)--Buildings, structures, etc.
Wallonia (Belgium)--Civilization.
Harvard subject headings:
Historic buildings--Belgium--Namur--Conservation and restoration.
Industrial buildings--Belgium--Namur--Remodeling for other use.
Moulins de la Meuse (Namur, Belgium)
Namur (Belgium)--Buildings, structures, etc.
Princeton subject headings: