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Scientific American, Vol. 65, No. 20 (1891) (1891)

leaf 5

An illustration from Scientific American, Vol. 65, No. 20 (1891), 1891, leaf 5
s beenexecuted in the durable and lasting roadbed which cannot be stirred will not tear the leaves, and they are coiled around the most substantial manner. The city authorities have shaft at their lower ends, the coils increasing theit nor loosened by the wheels of passing vehicles, no mat-… … action of the drug is evinced by slight muscular spasms The pavement must then be taken up and relaid. This and the injections must then be discontinued, unless is a method considered best by the politicians who after a time the snake poison reasserts itself. So long by a spiral spring around the…

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