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Scientific American, Vol. 45, No. 23 (December 1881) (1881)

leaf 3

An illustration from Scientific American, Vol. 45, No. 23 (December 1881), 1881, leaf 3
proved car coupling, which does away with the and they are more powerfully affected by the current. necessity of going between the cars to connect or disconnect The flesh side of each skin is then smeared over with cold These considerations led M. Deprez to employ them in a milk of lime, prepared… … in length; C D, a pair of suspended plates, against which the back to back in pairs, are stacked thus in piles for several air from the bellows is directed. When the air issues from M DEPREZ'S NEW GALVANOMETER. days, or until the hair gives readily, after which they are well rinsed in running water…

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