8vo, pp. [xii], 314, , 48,  + frontispiece and 5 maps (of which 4 folding). Contemporary marbled calf, spine divided by double gilt rules, red morocco label. Some soiling and spotting, marginal dampmark to initial and final leaves, small area torn from blank corner of title-page. Joints and edges worn, head of spine and label partially defective. Bookplate of R.J. Dickinson to front pastedown.