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      Scientific American October 02, 1909

      The uses and Dates of Ancient Temples

      An Interesting Astronomical Investigation

      • By Norman Lockyer on October 2, 1909

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      More in the October 02, 1909 issue of Scientific American
      • Glass-Lined Cement Tanks
      • Osmotic Pressure and Living Cells
      • Improvements in Ship's Compasses
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