Front:
K-win
COPYRIGHT
1909
57
An Eskimo dog sledge in polar exploration.
41
द इ
Back:
No. 31. AN ESKIMO DOG SLEDGE
IN POLAR EXPLORATION.
Much of
Cook's hard work was lost in circui-
tous twists about troublesome pres-
sure lines and high irregular fields of
very old ice, in spite of what seemed
like long marches Cook advanced but
little more than 100 miles in nine days.
CHICAGO
KAWIN & CO
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