Columbia subject headings:
Architects--France--Biography--Congresses.
Architecture and science--Congresses.
Architecture--France--History--17th century--Congresses.
La Hire, Philippe de, 1640-1718--Congresses.
Scientists--France--Biography--Congresses.
Harvard subject headings:
Princeton subject headings:
Architects--France--Biography--Congresses.
Architecture and science--Congresses.
Architecture--France--History--17th century--Congresses.
La Hire, Philippe de, 1640-1718--Congresses.
Scientists--France--Biography--Congresses.