Yesterday and Today: The tallest concrete poles in the world

J. L. Weller was superintendent of the third Welland Canal and co-owner of Concrete Pole Co. Ltd. In January 1906 he obtained a patent for an electric transmission pole made

Related Keywords

Welland Canal ,Ontario ,Canada , ,Lincoln Electric ,Pole Co ,Power Co ,Decew Falls ,Lincoln Electric Light ,Concrete Pole ,Glenridge Bridge ,Paul Crescent ,