Author Topic: Mammoth Cave in 1876  (Read 423 times)

Offline mikem

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Online Kenilworth

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Re: Mammoth Cave in 1876
« Reply #1 on: February 25, 2018, 01:32:51 pm »
While the author claimed that no plan of the cave had been permitted, Stephen Bishop had already drawn at least two extensive maps, surprisingly accurate since they were made without instruments and from memory.