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Scientific American, Vol. 1, No. 6 (1859) (1859)

leaf 4

An illustration from Scientific American, Vol. 1, No. 6 (1859), 1859, leaf 4
by us from ing ascertained that he could perform this feat, a small gists’ Cireulur, Prof. Aikin, of Maryland, proposed a Mr. Ashcroft’s circular to show the construction of his pack-thread was attached to the stone, but the resistance new test paper for alkalics and acids—namely, paper invention.… … him, and after some moments of suspense, the bird de- square yard. Some part of the Palace has been coated furnished with a union joint, in which D, a disk of fusi- with it for upwards of two years, yet it isos clean and scended upon,the side of the column desired. The pack ble alloy, is secured…

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