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      Memorial Day Flash Sale!

      The Sciences

      Balloon Measurements of Mammoth Cave's Height

      • By Horace C. Hovey on August 29, 1903
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      ABOUT THE AUTHOR(S)

        Recent Articles by Horace C. Hovey

        • Kaemper's Discoveries in the Mammoth Cave
        • Strange Mazes and Chasms in Mammoth Cave
        • The Colossal Cavern of Kentucky
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