1971. 2018-04-24T19:37:36Z. 2018-04-24T19:37:36Z. Ontario. Department of Mines and Northern Affairs. Ontario Dept. of Mines. English. cartographic image. Public. Ontario, Algoma (District), Manitoulin (District), Nipissing (District), Parry Sound (District), Sudbury (District), Timiskaming (District), and Timiskaming.