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Scientific American, Vol. 32, No. 14 (April 1875) (1875)
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c- metal attached to the ton, on the suggestion lever, and arranged at of Mr. G. 0. Howell, right angles to the principal assistant en- sliding bars, and be- gineer of the New Jer- tween them. As the sey Division, a splen- slotted piece is turned, did example of the certain dogs or projec- Saxby… … N. J., showing the converging tracks pivoted plate lying beside one rail, Fiff 2.-SIGNAL HOUSE, SWITCHES, AND SIGNALS. ending from different portions of New which, when the lever is changed. © 1875 SCIENTIFIC AMERICAN, INCImproved · Iron · Water · Consists · Feet · Inches · Scientific American · Patents · Phosphorus steel · Nitric acid · Find directions · Steam boiler · Pig iron · Postage included · Cast Iron · Eighteen inches · Music leaf
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