Canada Lake Superior Coppermine Point to Cape Gargantua Surveyed by Mr. W. J. Stewart, 1902. under the orders of the Government of the Dominion of Canada All heights are expressed in feet above the mean level of the lake Magnetic Variation in 1908, increasing about 4' annually. All Bearings are ...
Canada Lake Superior Coppermine Point to Cape Gargantua Surveyed by Mr. W. ...