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Scientific American, Vol. 9, No. 21 (November 1863) (1863)

leaf 7

An illustration from Scientific American, Vol. 9, No. 21 (November 1863), 1863, leaf 7
who have used kerosene oil know that 1864 at the Patent Office at Washington. All persons that work speedily and accurately. Lead-pencils, it is not a pleasant task to fill a lamp in the ordinary opposed to such extension are required to appear and pen-holders, wooden crochet needles, and even… … figure) is made in sizes freely on their bearings to fit any lamp, by sim- and have enlarged ends, so ply screwing it into the that the work cannot run collar thereof, and then off or twist while being WADLEIGH'S POLISHING MACHINE. screwing it into the polished. The work to be burner. It is simple…

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