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Scientific American, Vol. 58, No. 8 (1888) (1888)

leaf 5

An illustration from Scientific American, Vol. 58, No. 8 (1888), 1888, leaf 5
kes it altogether. per inclined edges of the two pairs of plates are secured Now that the main lines are built, our spider goes Philadelphia ; United States Torpedo Station, New- top plates having flanges on their outer edges, which port, R. I.; Commercial Cable Co., New York, and once more to the… … she much increases the elasticity of her web. It is in in cherry tree gum, gum arabic, tragacanth, etc.; it HOLLIDAY’S CAR REPLACER AND PORTABLE SWITCH. or beneath this central opening that the spider usually had been stated also in the Analyst for January to be sits and watches for the coming of…

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