Columbia subject headings:
Harvard subject headings:
Duke, James Buchanan, 1856-1925.
Hydroelectric power plants--Quebec (Province)--History.
Industrialization--Québec (Province)--History.
Quebec (Province)--Politics and government.
Saguenay Region (Quebec)--History.
Saguenay River (Quebec)--Power utilization--History.
Saguenay River (Québec)--Power utilization--History.
Saguenay River Region (Québec)--History.
Princeton subject headings:
Duke, James Buchanan, 1856-1925.
Industrialization--Quebec (Province)--History.
Saguenay Region (Quebec)--History.
Saguenay River (Quebec)--Power utilization--History.