appears to be the ‘laws of Nature reversed,’’ while, To the Inventor ! in truth, when we are familiar with them, they teach The SCIENTIFIC AMERICAN is indispensable to every nventor, a8 \ ‘it not only contains illustrated descriptions of nearly all the best inven- the “immutability of Nature’s… … Specimen copies will be sent gratis to any part of the country. modation of our soldiers. It is a small india-rubber ro Southern, Western and Canadian money or Post-oflice stampstaken tube, with a filter at the end for the convenience of For ninety days, during the suspension of launch- at par for…
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