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350-Symmes' Hole

Futility Closet

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The Origins of the Earth's Interior

For two years after publishing the theory, simms promoted it only by publishing circulars and writing letters to newspapers and magazines. But in 18 20, he began to publicize it directly, lecturing in cities throughout ohio and kentucky with a sectioned wooden globe that displayed the earth's interior. He was derided at first, but he pressed on and gradually began to make converts among residents of the frontier. As the lecture tours gained favorable press reports, sim's supporters began to host benefits and even to consider the logistics of a polar expedition. The wave of support got as far as washington, where, in 18 22, senator richard johnson of kentucky asked

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