Show machine to prevent erosion in some como parts of this country a great deal of land Is lost by erosion valuable top soil Is ig washed away awny by rainstorms brainstorms rain storms leaving worthless worthiest soil which cannot be utilized for any purpose whatever this loss Is frequently very serious forin for in ali the e course of time fin an entire field may be affected government scientists hava baye been giving we the matter some attention and have developed a machine which Is said to 0 overcome the action of the elements clements it Is a plow with several shovel like ilke blades with an alt alternate ernatt ing vertical motion and as it passes ever aver the grouns leaves a series of r f itlie hilibrand hilis rand water as s held and allowed to sink into the ground instead of passing over it and carrying the soil sell with it |