Canada. Department of the InteriorRelief shown by spot heights.; Shows township concessions and lots, boundaries, railways, canals, roads, portages, and other features.67 x 46 CentimetersJPEGUMN_ALMA:9976760601801701engDepartment of the Interior (Ottawa, Ont)PublicOntario, Windsor sheet : Essex, Kent and Lambton and portions of Elgin, Middlesex and Huron countiesMapsOntarioCanadaUniversity of Minnesota