Columbia subject headings:
Harvard subject headings:
Arctic regions--Discovery and exploration--British.
Back, George, 1796-1878
Back, George, 1796-1878--Travel--Arctic regions.
Canada, Northern--Discovery and exploration--British.
Explorers--Arctic regions--Biography.
Explorers--England--Biography.
Princeton subject headings:
Arctic regions--Discovery and exploration--British.
Back River (N.W.T. and Nunavut)--Discovery and exploration--British.
Back, George, 1796-1878--Travel--Arctic regions.
Back, George, 1796-1878.
Explorers--Arctic regions--Biography.
Explorers--England--Biography.