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Scientific American, Vol. 93, No. 25 (1905) (1905)

leaf 6

An illustration from Scientific American, Vol. 93, No. 25 (1905), 1905, leaf 6
phery of the New York subway, where it ‘s pro- earth toward the lower regions of posed te install powerful electric the terrestrial crust, and the central fans. But it is necessary to resign heat of the globe diffusing itself in ourselves to the fact chat although a contrary direction. an infinite… … not usually descend to 32 feet, they rolling of the paper is stopped when are not entirely protected from the the right thickness has been secured. thermic variations due to the sun; After the pipe section which is thus formed has been put through a high pressure it is we now find. Analogous and…

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