in SCIENTIFIC AMERICAN SUP- ty 1999 Ruby St., Rockford, Ill, HUB,SPOKE,”!' country, and ure so plain that any engineer or fireman PLEMENT, No. 845. Price 10 cents. To be had at this office and from all newsdealers. Can easily understand them. DEVELOPMENT OF ELECTRIC WHEEL, BENDING, Railways.—By… … Box L. Windsor Locks, Conn. “THE SINTZ” WATE JAMES LEFFEL & CO., THE ARMSTRONG MACHINES, GAS AND GASOLINE ENGINES SPRINGFIELD, OHIO,U.S.A. ESSEX & BURKE STREETS, BALTIMORE,MD. Statlonary and Marine. For Outting Off and Threading Pipe. large ae | Hi EELS Makes is own supply of gas from For Hand Send…
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