3/24 Ross, in the expedition of 1829, made out the earth's north magnetic pole to be in 70 deg. north latitude, farther west, in the upper part of Hudson Bay. At that place he reports that a magnetic needle, suspended so that it turned easily, pointed directly downward." "We've got a needle hung in a graduated scale downstairs," remarked Kit. Ross reached, it would point directly down, or at 90 deg., I suppose," said Kit. "There's no reason to doubt it." "But where is the south pole ?" Wade asked. |