Show railway accidents railway experts are continually seeking moana means to avoid accidents by insuring thoroughness of construction A device just coming into use on tb the railway la Is a screw used for foi fattening the rails to the ties these thes 8 are aio supposed to be screwed home with mith a spanner but the workmen were nere ac ou ruto tomed raed to hammering them home saving labor but decreasing the effi clone of the screw now isow screws are made copped by a cone of so soft ft metal two or three blows of a hammer will ill flatten this cone and result in the de lection of the careless employed new york herald |