| description: | Plowing Demonstration On The Farm Of C.N. Barker, International Harvester Dealer At Noblesville, Indiana, Using A Radio Controlled Mccormick-Deering Farmall Tractor. A Device, Invented Byj.J. Lynch Of Miles City, Montana, Allowed The Tractor To Be Controlled From An Accompaning Truck By The Touch Of A Telegraph Key |