Columbia subject headings:
Fur trade--Northwest, Pacific.
North West Company.
Northwest, Canadian--Description and travel.
Northwest, Pacific--Description and travel.
Thompson, David, 1770-1857.
Harvard subject headings:
Fur trade--Northwest, Canadian--History
Fur trade--Northwest, Pacific--History.
North West Company
Northwest, Canadian--Description and travel
Northwest, Canadian--Discovery and exploration.
Northwest, Pacific--Description and travel
Northwest, Pacific--Discovery and exploration.
Thompson, David, 1770-1857--Diaries.
Princeton subject headings:
Fur trade--Northwest, Pacific.
North West Company.
Northwest, Canadian--Description and travel.
Northwest, Pacific--Description and travel.
Thompson, David, 1770-1857.