HC Deb 01 July 1931 vol 254 cc1265-6
29. Mr. R. S. YOUNG

asked the Minister of Transport the results of the experiments in certain towns of using crude oil for motor omnibuses?

Mr. HERBERT MORRISON

I understand that certain experiments are now being made with engines using heavy oil on public service vehicles, but it is not at present possible to arrive at any definite conclusions as to their results.