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Scientific American, Vol. 30, No. 20 (1874) (1874)

leaf 3

An illustration from Scientific American, Vol. 30, No. 20 (1874), 1874, leaf 3
piece, A. years past made alarming ravages in the potato crops of the To the latter is secured a bar, B, which is slotted and through western section of the country. Some forty years ago, it was the opening in which passes a confining stop, C. A button known in the Rocky Mountains, where it seemed… … After the material is cut and iitted up upon the broad end, thorax marked with black spots: the wing cases with black as shown in Fig. 1, the piece, A, is slid down to the extrem- stripes arranged longitudinally, five on each case. The an- ity, as represented in section in Fig. 2, thus pushing the…

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