Columbia subject headings:
Natural history--Patagonia (Argentina and Chile)
Patagonia (Argentina and Chile)--Description and travel.
Harvard subject headings:
Hudson, W. H. (William Henry), 1841-1922--Homes and haunts--Patagonia (Argentina and Chile)
Natural history--Patagonia (Argentina and Chile)
Patagonia (Argentina and Chile)--Description and travel
Princeton subject headings: