Columbia subject headings:
Harvard subject headings:
Bridges--Québec (Province)--Design and construction--History.
Cantilever bridges--Québec (Province)--Québec--History.
Pont de Québec (Québec)--History.
Princeton subject headings:
Cantilever bridges--Québec (Province)--History.
Pont de Québec (Québec)--History.
Railroad bridges--Québec (Province)--Québec--History.