new contact with the surface. which catch in the ice so as to drive the sled. The Seven wood frames connect the two rings. These doubt, leads to the gradual formation of cracks. The speed of the sled can be varied from one to six miles are covered with a cord network somewhat after the question… … ward the construction of a the sled which should be DB. CHABCOT'S MOTOB-DBIVEN SLED FOB ABCTIC EXFLOBATIOH. railway to Fort Churchill, able to work on ice or hard on Hudson Bay." snow as well as upon soft The eminent explorer Is seen in bis shirt sleeves In the chauffeur's seat.
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