Show atmospheric poisoning the protests against the automobile omnibuses omni buses of london have received a powerful powei ful by a declaration declai atlon of sir jams james dewar on the chemical basis lie ile la is undoubted ly anione the high chemical ties of the world and his cond condemns con derana emna tion ot of the motor buses and fi eight vans seems conclusive unless luvea tion provides pio ldes vides innocuous motive power sir james dewar states that the combustion ot of petrol or gasoline in these motors throws off vast ties of noxious gases some of these are absolutely poisonous and all in burlous ile he holds that the air of lon loa dou don is bad enough already without the addition of car carbonic bonte acid gas the sulphurous gases and worst of all the asphyxiating asphyxia ting carbonic oxide moreover while he be admits that set ence can call improve motors ho he declares that it Is impossible for it to burn pe arol and render the resulting gases innocuous |