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Scientific American, Vol. 3, No. 9 (August 1860) (1860)

leaf 7

An illustration from Scientific American, Vol. 3, No. 9 (August 1860), 1860, leaf 7
o take back thecastings, and they used them on a bridge erected overthe river Wear, at Sunderland, where it was erected in1794. - This bridge was long regarded as the greatesttriumph of art. Its span exceeded that of any existingstone arch, being 236 feet, with a rise of 34 feet, thespringing… … CHAPMANS LEATHER-SPLITTING MACHINE.

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