4to., pp. 31, [I] + 127 engraved plates including frontispiece, title-page and dedication. Some library stamps, pencil notes to front endpapers and title-page verso, light foxing, some plates slightly toned. Recent library binding, half deep red morocco with red cloth boards, gilt title and shelf mark to spine, cloth hinges. A little rubbed at edges but very sound, very good. Bookplate of Warrington Municipal Library to front pastedown, library ink stamps to frontispiece verso, p.1, p.7 and plate V verso.