spensionBridges, Guys, Derricks, Inclined Planes*, Hoisting pur-poses, &c. A Large Stock constantly on hand at JOHN W. MASON & CO.S, 43 Broadway, New York. HARRIS ON SAFETY BOILER, A Boiler that is safe fromDISASTROUS EXPLOSION, Practically TestedFOil TEN YEARS. 30,001) H.P. ill Use. Send… … SVYITC SAFETY HOISTING U X 1& Machinery. OTIS, BROS. & CO. No. 348 BROADWAY. NEW YORK. CENSUS FOR 1870. A new edition of the Patent Laws, with official rules forproceeding before the Patent Office,etc.,including Censusof 1870, complete. It shows the population by countiesof all the States…
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