Electric power generation in Ontario on systems of Hydroelectric Power Commission

THE Province of Ontario is the largest and most populous of the Provinces in the Dominion of Canada, having an area of 407,262 square miles and a population (census 1911) of 2,523,274. Ontario's population is about 35 per cent of the total of Canada's population, and its area is 10.9 per cent of the total area of the Dominion. Ten per cent of its area is water.