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Scientific American, Vol. 13, No. 20 (1865) (1865)

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An illustration from Scientific American, Vol. 13, No. 20 (1865), 1865, leaf 0
rong. It consists of two leaves or fallacy with regard to the prevailing idea that Gale’s Montana mainly finds its way east through Colorado; bows, A, curved elliptically, as shown, and connect- new patent rendered gunpowder perfectly safe, and but this is the first season of any large production… … on the same principle as portions employed. The the one first described; but experiment is a very im- the form has been modified portant one, as it serves to suit the work required of it. It is used as a bol- ritories this side of the Rocky Mountains comes to to show that the gunpowder will regain…

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