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

by George Bryce

Travels on the Western Territories, 1805-7, by Zebulon M. Pike.

Keating (and Long)'s Expedition, 2 vols., 1825.

J. C. Beltrami. Pilgrimage of Discovery of Sources of Mississippi. London, 1828.

Brewer (Cass and Schoolcraft), Sources of the Mississippi, published by Minn. Historical Society.

J. H. Lefroy. Magnetic Survey.

Journal of Explorations, by Palliser (and Hector). London, 1863.

Narrative of the Canadian Exploring Expedition, by Hind (and Dawson), 2 vols., 1860.

The North-West Passage by Land, by Milton and Cheadle. London, 1865.

Ocean to Ocean, by G. M. Grant, 1873.

Red River, by Alex. Ross. London, 1856.