Canada. Natural Resources Intelligence BranchInsets: The Cobalt-Porcupine-Rouyn area. Scale [approximately 1:1,100,000] -- The Sudbury area. Scale [approximately 1:1,100,000].33 x 60 CentimetersJPEGUMN_ALMA:9947019890001701engDept. of the Interior (Ottawa)PublicMap of central Canada showing transportation and commercial developmentMapsOntarioQuebecCanadaUniversity of Minnesota