Columbia subject headings:
Frontier and pioneer life--Northwest, Canadian.
Fur traders--Northwest, Canadian.
Hudson's Bay Company.
North West Company.
Northwest, Canadian--Social life and customs.
Harvard subject headings:
Frontier and pioneer life--Northwest, Canadian
Fur traders--Northwest, Canadian.
Hudson's Bay Company
North West Company
North West Company (1967- )
Northwest, Canadian--Social life and customs.
Princeton subject headings:
Frontier and pioneer life--Northwest, Canadian.
Fur traders--Northwest, Canadian.
Hudson's Bay Company.
North West Company.
Northwest, Canadian--Social life and customs.