[Abingdon] : Motor Racing Publications Limited 1949. Second Edition
Large 4to, xii, 322 pp, profusely illustrated with photogravures and tables in text, publisher’s cloth and original dust jacket, preserved in a mylar sleeve, a very fine copy.
An extraordinary work by a 22-year old, first published in 1909, which was deemed sufficiently important and accurate for this second edition to be published under the authority of the Royal Automobile Club.

London: G.T. Foulis & Co., Ltd. 7 Milford Lane, Strand. W.C.2., 1950. First Edition
8vo, x, 238 pp, profusely illustrated with photographs mostly taken by the author, original cloth, dust wrapper with a small piece missing from lower spine and a tear without loss to rear panel, in a protective sleeve.