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Scientific American, Vol. 2, No. 18 (1860) (1860)

leaf 7

An illustration from Scientific American, Vol. 2, No. 18 (1860), 1860, leaf 7
and kept well lubricated, is very great, and much study has been devoted to devise some means of dimin- the assignees, one of the most: valuable inventions ever patonted by our government. The inventor himself ishing it. One of the most obvious plans is to place the being dead, his widow lately… … seven years, more than $150,000. ther information in relation to it will please address James Little annually. Printing Telegraph.—The Com- & Brothers, at Evansville, Ind. missioner of Patents has also ex- tree. —— A Ricu FIEe.p For INVENTORS. tended the patent of Royal E. —The last year’s cotton…

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