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      Scientific American December 16, 1893

      On the Diamond in the Canon Diablo Meteoric Iron and on the Hardness of Carborundum

      • By George Frederick Kunz, Oliver W. Huntington on December 16, 1893

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      More in the December 16, 1893 issue of Scientific American
      • “Amen” Mummy Coffins in the British Museum
      • Catalogues
      • Oil Fuel for Boilers
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