Show an feno loal chief engineer W T manning of the Dalt baltimore imore and ohio railroad has baa invented a new rail that experts say bay has baa many points ot of interest to railroad owners the principal one being its economical feature it la is well known that rails weal rapidly on curves curve and where these are arc short and traffic heavy the cost coat of renewal 11 IB very large manning has evolved a section which he be asserts will reduce the cost coat 37 per cent per ton per year he adds materially to the life ot of the rail by placing additional metal in the head and a nd on the side upon which the wear comes the new rail will be given a thorough test on the baltimore and ohio railroad the receivers having ordered 1000 tons from the carnegie steel co the pittsburg A 6 western has hag also tons |