Bryce, George. The Remarkable History of the Hudson's Bay Company Including That of The French Traders of North-Western Canada and of the North-West, XY, and Astor Fur Companies (Toronto: William Briggs, 1900).

Bryce, George. Mackenzie, Selkirk, Simpson (Toronto: Morang, 1905).

[BCBW 2005] "Forts and Fur"