mtxitftn THE ADVOCATE OF INDUSTRY, AND JOURNAL OF SCIENTIFIC, MECHANICAL AND OTHER IMPROVEMENTS. 60L 3. ~ Nero £ork, Stjml 22, m&. No. 31. RAIL ROAD NEWS. ALARM LOCK. An act regulating the Railroads ot Ohio, SCIENTIFIC AMERICAN : pased the legislature of that State, and also PUBLISHED WEEKLY … With mind for his nobility. nine miles of the Chicago and Galena Union This is an invention of Mr. Wm, E. Hurl- of small studs or pins in D, another shield on Railroad are already made, and adds, that we His. crest a soul in virtue strong, the axle. The bell is thus struck once for but and Levi R.…
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