Quarto (255 x 175 mm.), contemporary full limp blue calf, worn, with pocket, lacking flap, marbled endpapers. With typographic title page as above, 10 pp. including advert, Explanation and indexes, a folding engraved general map of England and Wales and 25 double page engraved maps all in early outline colour, complete with blank endpapers. With some light offsetting, otherwise in good condition.