"PETROLEUM,"

" PETROLRUM," by George Sell, F.Inst.Pet. (Purchasing Officers Association, Wardrope Chambers, 146, Queen Victoria Street, E.C.4, Is. 6d.)

Here, in 71 pages, are many facts of value to those who have to deal with petroleum.

The Wakefield Library contains over a quarter of a million lubrication charts, covering 900 different models. These are free to readers on application to C. C. Wakefield & Co., Ltd., 46, Grosvenor Street, W.1, stating make, model and year of vehicle. An index to these charts is issued, which will be useful to club secretaries who wish to lay in a store of charts applicable to members' WS. The book list which Vivian Gray issues at intervals contains almost every new and secondhand motoring book it is possible to think of. It is available free from : "Lyndhurst," Lucaertes Avenue, Haywards Heath, Sussex. (Tel. : 1416.)

F. & E. Stoneham also issue a regular list of new motoring books which contains an outspoken commentary on current motoring matters.