Columbia subject headings:
Arctic regions--Discovery and exploration--British.
Franklin, John, 1786-1847.
Northwest, Canadian--Description and travel.
Scientific expeditions.
Harvard subject headings:
Arctic regions--Discovery and exploration--British.
Franklin, John, 1786-1847
Northwest Passage.
Northwest, Canadian--Description and travel.
Scientific expeditions
Princeton subject headings:
Arctic regions--Discovery and exploration--British.
Franklin, John, 1786-1847.
Northwest, Canadian--Description and travel.
Scientific expeditions.