1898. 4thh edition, revised. 294 pages. No dust jacket. Green cloth with black lettering. Contains black and white photographic plates.Contains black and white illustrations. Binding remains firm.Rear hinge is slightly cracked. Pages, illustrations and plates are moderately tanned. More pronounced tanning and foxing to free end papers and pastedowns. Boards have heavy edge-wear with substantial bumping to corners, crushing to spine ends and rub wear all over.Book has a slight forward lean. White marks to front board and spine.