James William Tyrrell

James William Tyrrell was a Canadian topologist and author.^[2] Like his older brother, Joseph Burr Tyrrell, Tyrrell went on physically demanding expeditions to Canada's sparsely settled, rugged North.

Born(1863-05-10)May 10, 1863^[1]

Weston, Ontario

Died1945 (aged 81–82) ^[1]

Knownforexploring Canada's largely undocumented Barrenlands

Quick facts Born, Died ...

James William Tyrrell
James Tyrrell in Fort Reliance
Born	(1863-05-10)May 10, 1863[1] Weston, Ontario
Died	1945 (aged 81–82) [1]
Known for	exploring Canada's largely undocumented Barrenlands

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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.^[2] He led a team of just 9 men.

In 1905 Tyrrell conducted the first survey of the mouth of the Churchill River.^[1] Fifteen years later Churchill would become North America's only rail link to the Arctic Ocean.