James William Tyrrell was a Canadian topologist and author.

In 1898 he wrote "Central Canadian Waterways Transit System : Proposed Utilization of the Main Waterways of the Four Great Interior Basins of Canada by Adding Requisite 'divide' Railway Facilities for Improved Transit Thereon", a 14-page pamphlet.

In 1902 he wrote "Across the Sub-Arctics of Canada: A Journey of 3,200 Miles by Canoe and Snow-shoe Through the Barren Lands", based on his expedition to map the land between Great Slave Lake and Hudson's Bay.

[1] Fifteen years later Churchill would become North America's only rail link to the Arctic Ocean.

Media related to James William Tyrrell at Wikimedia Commons