Mackenzie River, Topographical Survey, Department of the Interior 1923.
Map number 25 in Voorhis
Map number 25 in Voorhis
This map includes:
References:
- Voorhis, Ernest [1859–1933]. Historic Forts and Trading Posts of the French Régime and of the English Fur Trading Companies. Ottawa: Department of the Interior, 1930. University of British Columbia Library [accessed 3 January 2026]