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Scientific American, Vol. 27, No. 10 (1872) (1872)

leaf 7

An illustration from Scientific American, Vol. 27, No. 10 (1872), 1872, leaf 7
gether by the pin and notch shown at H, which are brought the Western Union Telegraph Company was worked from Fig. 1 gives a perspective view of the instrument, and in together by a concealed spring. This spring is made to ad- this city for some time with the auroral current, the batteries the… … ufacturers, is by the “ ounce,” which is printed on the label, fall into the notches that lie opposite and prevent the.tool turn- price of a prince’s ransom, twisted columns decked with glass and stenciled on the box or package in which the goods are ing round while the instrument is being used.…

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