Columbia subject headings:
Architecture--France--History--19th century.
Architecture--Study and teaching--France--History--19th century.
Percier, Charles, 1764-1838--Influence.
Harvard subject headings:
Architects--France.
Architecture--France--History--19th century
Architecture--Study and teaching--France--History--19th century.
Percier, Charles, 1764-1838--Influence.
Princeton subject headings:
Architects--France.
Architecture--France--History--19th century.
Percier, Charles, 1764-1838--Influence.