Show supply of gasoline there are unmistakable signs that the production of gasoline will become increasingly difficult and as a consequence there Is in the minds of many motor engine students the vague thought that gasoline while the fuel of today may have to give way to some other product tomorrow al though although the calorific power of alcohol Is little mure more than one half that of gasoline its greater ellI elency alco alcohol liol 28 per cent gasoline 16 per cent compensates pen sates for tins this |