An edition of Great Waterways Union of Canada (1912)

Great Waterways Union of Canada

organized at Berlin, Ont., the 11th day of January, 1912 : the inland waterways of Canada, ocean navigation via St. Lawrence and Welland route, Georgian Bay Canal route impracticable : containing also a treatise on the subject by D.B. Detweiller, Berlin, Ontario

By D. B. Detweiler