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      Scientific American April 17, 1920

      Among the Mountains of Western Canada

      Famous Valleys and Peaks of the Canadian Rockies Described By a Mountaineer

      • By LeRoy Jeffers on April 17, 1920

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      More in the April 17, 1920 issue of Scientific American
      • House Surgery in the Building Crisis
      • The Topical Lamp Post
      • At the Rock Bottom of Matter
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