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Scientific American, Vol. 12, No. 7 (February 1865) (1865)

leaf 1

An illustration from Scientific American, Vol. 12, No. 7 (February 1865), 1865, leaf 1
ss the Automatic Stop-motion Company, Newburyport, Mass. enough to throw out the lever, A, from its groove, B (see section), thus liberating the shaft, which is HOW TO DETECT COUNTERFEITS. thrown down by means of a spring, C, far enough to We have received from the authors, Messrs. E. J. depress… … lege, Poughkeepsie, N. Y., a copy of their treatise on counterfeit bank notes. It is an elegant little vol- ume of 50 pages, gilt edged, handsomely bound in red cloth, and illustrated with a large number of fine copper and steel plate engravings made by the New York Bank Note Company. The several…

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