Quarto (275 x 185 mm.), early full limp red morocco, with locking flap and marbled endpapers. With engraved title page as above, 12 pp. of adverts, an Explanation and indexes, 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 a fine example.