Eighteenth Edition. 516 pages. No dust jacket. Fully bound in leather with gilt lettering. Black and white illustrated frontispiece. Ex-libris label. Volume II. Moderate crinkling to paper at gutter. Clean pages with noticeable tanning and foxing throughout. Tightly bound with faint thumb marking throughout. Heavier tanning to free endpapers. Pen inscription to front free endpaper. Textblock edges dyed gilt. Heavy tape repairs to spine hinges. Boards have heavy edge-wear with bumping to corners, crushing to spine ends and rub wear all over. Slight crushing and fraying to spine ends and corners. Gilt lettering is darkened. Heavy peeling and wear marks to boards. Moderate sunning to spine and boards.