Small quarto (185 x 125 mm.), full contemporary marbled calf, spine with ornate gilt ruled compartments, each with ornate central oval gilt decoration, with blue calf gilt title label. Original marbled endpapers. With a general map, engraved title page, Explanation, 50 full page maps, Index to place-names in two columns pp. (27). In early outline colour with some wash to woods and parks, light foxing to first general map, otherwise in good condition.