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Scientific American, Vol. 9, No. 4 (1863) (1863)

leaf 15

An illustration from Scientific American, Vol. 9, No. 4 (1863), 1863, leaf 15
s are usually checked by hand dur- root crop. ing heavy weather, requiring a man at the throttle valve continually. To obviate this evil, a great num- BLOCKADE RuNNING.—The Charleston Mercury says ber of marine engine-governors have been invented there were 23,000 bales of cotton exported last year… … tothem. Allthe new discoveries in the science of chemistry are given in its columns, and the interests of the architect and carpenter arenot overlooked ; all the new inventions and discoveries appertaining to Chloride of zinc also decomposes it, and this has been frame is hung on centers at BB, in…

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