Front:
An Eskimo dog sledge in polar exploration.
K-win
COPYRIGHT
1909
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.
KAWIN & CO CHICAGO
FOR ADDRESS ON