.... the proportion of carbon monoxide present in the exhaust gases of petrol-driven cars was as much as, or sometimes more than, 6 per cent. When that was understood, the danger of running the engine in a confined space such as a closed garage would be obvious. The inhalation of an atmospherecontaining 1 per cent...

... TRAFFIC STATISTICS USE CARBON MONOXIDE LININGS AIR GLACIATION DUCTS SUBAQUEOUS UNDERWATER MOTORS FANS PAVING CABLES POWER BUILDINGS CAST IRON CAPACITY MERSEY BIRKENHEAD LIVERPOOL UK DISCUSSION ON CONSTRUCTION OF THE MERSEY TUNNEL. 517 Discussion. The AUTHORshowed anumber...