Columbia subject headings:
Architectural drawing--Québec (Province)--Québec--Exhibitions.
Architecture--Québec (Province)--Québec--History--17th century--Exhibitions.
Architecture--Québec (Province)--Québec--History--18th century--Exhibitions.
Architecture--Québec (Province)--Québec--History--19th century--Exhibitions.
Harvard subject headings:
Architectural drawing--Canada.
Architecture, Modern--19th century--Canada--History.
Québec (Canada)--Buildings, structures, etc.
Princeton subject headings:
Architectural drawing--Québec (Province)--Québec--Exhibitions.
Architecture, Modern--19th century--Québec (Province)--Québec--Exhibitions.
Architecture--Québec (Province)--Québec--17th century--Exhibitions.
Architecture--Québec (Province)--Québec--18th century--Exhibitions.