Canada Lake Huron Goderich to Chantry Island Surveyed by Mr. W. J. Stewart, assisted by Messrs F. Anderson, and R. E. Tyrwhitt, 1900-1. 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 ...
Canada Lake Huron Goderich to Chantry Island Surveyed by Mr. W. J. ...
Canada Lake Huron Chantry Island to Cove Island Surveyed by Mr. W. J. Stewart, assisted by Messrs F. Anderson, and R. E. Tyrwhitt, 1899-1900. North of Cape Hurd surveyed by Staff Commander J. G. Boulton, R.N., and Mr. W. J. Stewart, 1884 under the orders of the Government of the ...
Canada Lake Huron Chantry Island to Cove Island Surveyed by Mr. W. ...