This is a map showing water powers, or hydroelectric power plants, in Ontario in 1911. It includes reference numbers of the water powers, district boundaries, and railroads.
Water-powers in Ontario
Commission of Conservation Canada
1 map : colour ; on sheet 57 x 79 cm
ImageMill Imaging Library v3.000 2013
Scale approximately 1:2,250,000. -- Shows reference numbers and boundaries of districts in list of water powers.
Material digitized as part of an Academic Innovation Fund (AIF), awarded in 2018. For more information see: http://avptl.info.yorku.ca/academic-innovation-fund/ .