Columbia subject headings:
France--Antiquities--Conservation and restoration--History--19th century.
Mosaics, Medieval--Conservation and restoration--France--History--19th century.
Mosaics, Roman--Conservation and restoration--France--History--19th century.
Mosaics--Conservation and restoration--France--History--19th century.
Harvard subject headings:
Princeton subject headings:
France--Antiquities--Conservation and restoration--History--19th century.
Mosaics, Medieval--Conservation and restoration--France--History--19th century.
Mosaics, Roman--Conservation and restoration--France--History--19th century.
Mosaics--Conservation and restoration--France--History--19th century.