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Scientific American, Vol. 36, No. 13 (1877) (1877)

leaf 9

An illustration from Scientific American, Vol. 36, No. 13 (1877), 1877, leaf 9
is made into or a telegraphic recording apparatus. Of course where pencils is an excellent mode of studying the effect of elec- butter, the excellence of whichis such that the demand ex- tricity upon such bodies, which is susceptible of many very ceeds the supply.—London Court Circular. interesting… … ;per pound. I take a cake of this soap, shave it up into does when an operator thinks he must use just so much and thin slices and dissolve it in a pail of hot water. After it apply it just so often no matter what the quality may be. communication should be used for telegraphic purposes, the | has…

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