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      Scientific American January 1922

      Government Railroad in Alaska Nearing Completion

      Connecting Seward, at the Head of Resurrection Bay, with Fairbanks by a 471-Mile Line

      • January 1, 1922

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      More in the January 1922 issue of Scientific American
      • Bottling and Labeling Machine for Small Scale Operations, Applying Electricity to the Metal-Melting Pot, and more
      • Lessening Lumber Losses
      • New Timing Disk reduces a Day's work into a few Minutes, How Sensitive is Dynamite?
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