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Scientific American, Vol. 94, No. 12 (1906) (1906)

leaf 8

An illustration from Scientific American, Vol. 94, No. 12 (1906), 1906, leaf 8
253 Marcu 24, 1906. … apparently accounted for by the growing demand in and who has repeatedly presented reports on the same to the French.Academy of Sciences. The the United States for tropical and subtropical prod- screws of this apparatus were 6.25 meters (20.5 ucts which are supplied almost exclusively by the feet)…

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