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Scientific American, Vol. 21, No. 6 (1869) (1869)

leaf 4

An illustration from Scientific American, Vol. 21, No. 6 (1869), 1869, leaf 4
lans now before the be taken to prevent its so doing. The cocoon is often formed looked after will in less than twenty years be “a thing of Commissioners, will be very nearly one mile (5,228 feet) in on the leaves of the vine, in a manner essentially characteris- the past.” Not one half of the… … ascend to the elevation of even 185 feet, and passengers while we have had them spin up ina silk handkerchief, where would prefer the ferry boat. they made no cut at all. This is attributed not so much to the continually increasing In two days after completing the cocoon, the Fig.3. As to the…

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