1904. Fourth Edition Revised Enlarged. Unpaginated. No dust jacket. Grey paper covered boards with grey cloth spine with lettering. Hinges are heavily cracked with exposed netting. Clean pages with noticeable tanning and foxing throughout. More pronounced to free endpaper and pastedowns. Heavy loss to front free endpaper and back endpaper is missing. Pen annotations and marginalia to a few pages. Binding is slightly loose. Boards have heavy edge-wear with bumping to corners, crushing to spine ends and rub wear all over. Lettering is bright and clear. Heavy scuffing to edges and corners. Moderate tanning and wear marks to spine and edges.