Columbia subject headings:
Architecture and technology--France--History.
Building--Technique--History.
Engineering--France--History.
Harvard subject headings:
Architectural drawing--France--18th century.
Architectural drawing--France--19th century.
Architecture in art.
Mechanical drawing--France--18th century.
Mechanical drawing--France--19th century.
Princeton subject headings:
Architectural drawing--France--18th century.
Architectural drawing--France--19th century.
Architecture in art.
Mechanical drawing--France--18th century.
Mechanical drawing--France--19th century.