Show NEW V STANDARD MADE FOR FUEL FOES G Gauge for T Testing I Anti Anti- AntiKnock Knock Anti Knock b lack Gas Devised By Chemist By Dy NnA NEW TORK YORI Dee Dec A 4 4 S A standard stand stand- standard stand stand-ard ard by which the tho knock anti value of fuels ma may bo be ascertained has hns been discovered by Dr Graham Edgar Eds research ch chemist nt tit Tonk- Tonk Yonkers frs Tonk-frs ers Nr N T Y Its It's a new octane a a chemIcal compound of the hydrocarbon series the tho uso use of which Is la to fuels as the uso use of o a yardstick is to cloths It measures the ability of an knock knock compound to keep an from knocking when hen nixed with ordinary The octane Itself Is en II n Ideal knock knock anti compound but Its cost copt prevents Its uso use In lars largo quantities quantities ties By mixing the octane which wil not knock knocks with normal normal hep uP rep rep- another compound in n ordin ordIn- ordInary ordinary ordinary ary gasoline which knock sic sic- Mo 10 D Dr Df Edgar s mixtures mixtures ures which can duplicate the k kI characteristics of any motor fuel 1 Thus t i possible to state the knol anh l quality ot of f nu nut mi l c-l In irnis int-irnis 01 or the proportion of hose two e in III an as I r 1 1 |