Coal-gas For Tractors.

By Henry Sturmey. T HE SUGGESTION has been made that coalgas might be advantageously employed for the propulsion of tractors, and I have had letters from farmers asking if this......

• Draw-bar Pull.

Some Informative Notes for Tractor Drivers. T HERE IS AN instinctive mistrust of long standing between the prac • tical man and the theoretical mail. 'ins first maintains that "......