Pitman’s Motor Cyclist Library The Book of the J.A.P. Practical maintenance of four stroke J.A.P. Engines (1927 onwards) deals with 1934-50 A.J.W. and cotton motor-cycles. Chapters on 500cc S.V. vertical twin J.A.P. engine and the A.J.W. “Grey Fox”. By xx.C. Haycraft , F.R.S.A. Third Edition. The book is in good condition for its age with no torn pages.
