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Scientific American, Vol. 37, No. 17 (October 1877) (1877)

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An illustration from Scientific American, Vol. 37, No. 17 (October 1877), 1877, leaf 0
sily be wound up again was full of water, and the manhole covers being downwards, and magnesium. The calcium, though less abundant than by a handle, or the drum may be made double as shown it was considered probable that one of them had been torn sodium in the ocean, had apparently the greatest… … CLEOPATRA'S NEEDLE.-LAITNCH OF THE OBELISK AT ALEXANDRIA. © 1877 SCIENTIFIC AMERICAN, INC

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