— on the Eskimo, [65].

Narwhal, the, [55].

Norsemen, war with, [67].

Northern lights, [45].

North-west passage, [17], [20], [21].

— discovery of, [21].

Occultism, [196], [197], [200], [215].

Oil, [74], [97].

— a common error about, [111].

Ooloo, or knife, [108], [113].