Columbia subject headings:
Fur trade--Northwest, Canadian.
Indians of North America--Northwest, Canadian.
Mackenzie, Alexander, 1764-1820.
Northwest, Canadian--Description and travel.
Harvard subject headings:
Fur trade--Northwest, Canadian
Indians of North America--Northwest, Canadian.
Mackenzie, Alexander, 1764-1820
Northwest, Canadian--Description and travel.
Whitman College--Special collections--Elliott-Davies Collection
Princeton subject headings:
Fur trade--Northwest, Canadian.
Indians of North America--Northwest, Canadian.
Mackenzie, Alexander, 1764-1820.
Northwest, Canadian--Description and travel.