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Scientific American, Vol. 51, No. 20 (1884) (1884)

leaf 3

An illustration from Scientific American, Vol. 51, No. 20 (1884), 1884, leaf 3
r end of which are wings, J. On each side of possibly the cunning of the rat might be overcome. The which is bisulphate of mercury—is led ,to the induction coil, the shaft, a bar, K, provided with a dasher, L, is held to experiment was tried, and a saucer of oatmeal from the where the strength may… … apparent relish. How the mole found his way into the cellar is an unsolved mystery, but that he was attracted coil leads to a metal plateattached to the back of the han- into the trap by tbe meal is an indisputable fact, and that dle, and the other leads to a plate in contact with bristles, ground…

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