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Scientific American, Vol. 93, No. 22 (1905) (1905)

leaf 3

An illustration from Scientific American, Vol. 93, No. 22 (1905), 1905, leaf 3
of hand labor in the hold of the vessel, and machines stand side by side on the docks of the Pitts- and, under certain conditions, some danger, quite apart at the continuous average rate of 150 tons per hour. burg and Conneaut Dock Company, and the large The bucket in use on these machines is a… … centage exceeds that figure, running as high Special advantages will be derived from as 40 or 50 per cent. Growers in some lo- this device, not only by the men, but also calities report no damage, others place losses by commanders, who will be able to watch as low as 5 or 10 per cent, while…

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