Alcohol Motor Fuel Research.

The Result of Investigation Demonstrates the Differences Between Alcohol and its Admixtures on the One Hand and Petrol Mixtures on the Other. T HE FOLLOWING interim report of......

Welsh Municipal Haulage Costs Compared.

REPORT by the surveyor to the Pontypridd Urban District Council on the working costs of the petrol-driven vehicles, electric vehicles and 'horse transport for nine months ended......