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CHAPTER IX. A WONDERFUL DISCOVERY.
At this moment, when all minds are occupied in endeavoring to discover the most economical means of transportation; when, to put these means into practice, we are levelling roads, improving rivers, perfecting steamboats, establishing railroads, and attempting various systems of traction, atmospheric, hydraulic, pneumatic, electric, &c.; at this moment, when, I believe, every one is seeking in............
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