Hydro-Electric Enterprise in Canada
Nunn, Paul C.
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The article includes maps and diagrams and plans of the Ontario Power Company. Some of the maps/diagrams include: Plan of Ontario Power Company's Intake Works, Screen House and Promenade, Section through Gate House, Relative Water Levels, Section through Generating and Distribution Stations, Section through Valve Chamber and Helical Spillway, Section through Generating Station, Section Detail of Horizontal Turbine, Plan of Electrical Works, Section through Transormer Room.