Inside Out Library · Explore

Scientific American, Vol. 34, No. 15 (1876) (1876)

leaf 7

An illustration from Scientific American, Vol. 34, No. 15 (1876), 1876, leaf 7
By revolving the shaft or roller, A, the paper passes under proposes its application to repairing the Independence Bell cement, and the joints made tight with the same. For com- and between the cutting device, and is trimmed and rolled at Philadelphia, and claims that he can render that histori-… … KSS NEES cal object as good as new, and that its tones will ring out as clearly on July 4, 1876, as they did a hundred years before. The idea is simply to melt the metal at the crack so that the latter becomes closed by the fusion; and this is carried out by the novel arrangement of two furnaces…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 34, No. 15 (1876)

More like this