Octavo (210 x 140 mm.), contemporary full calf with ornate blind panelled boards, rebacked with raised bands, each compartment with gilt rules, blue calf gilt title and gilt date. pp. (6), 273. With 273 engraved plates of road strips and county maps printed back to back. With repairs to some gutters barely noticeable, good margins throughout apart from p. 21 trimmed close, dark impressions, otherwise in good condition.