. American engineer and railroad journal . VIEW SHOWING ARRANGEMENT FOR MOULDING METALLIC PACKING, WHICH REQUIRES ONLY BuRING. THE CIRCULAR TABLE REVOLVES AND THE PIPES SHOWN ABOVE IT KEEP A STREAM OF AIR PLAYING ON MOLDS. ONE OF THE PLATES FOR CLEANING SPRUE HOLES IS SHOWN ON THE TOP OF THE TABLE AT THE LEFT AND THE STICKS ON WHICH THE PACKING IS STORED AND TRANSPORTED ARE ILLUS- TR.^TED BY THE EXAMPLE LYING UNDERNEATH THE TABLE. _E^3C^A. /Sill Brj mifi <i&-i m3i TT =ip Vi M^J

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering