Columbia subject headings:
Astoria (Or.)
Fur trade--Oregon.
Northwestern States--Description and travel.
Overland journeys to the Pacific.
Voyages to the Pacific coast.
Harvard subject headings:
Astor, John Jacob, 1763-1848.
Astoria (Or.)
Astoria (Or.)--History.
Fur trade--Oregon.
Northwestern States--Description and travel.
Oregon Territory--History--Sources.
Overland journeys to the Pacific
Pacific Fur Company--History.
Voyages to the Pacific coast
Princeton subject headings:
Astoria (Or.)
Fur trade--Oregon.
Northwestern States--Description and travel.
Overland journeys to the Pacific.
Voyages to the Pacific coast.