1878. Fourth Edition. 158 pages. No dust jacket. This is an ex-Library book. Green cloth with gilt. Library copy, with expected inserts and inscriptions. Pages remain clear with minimal tanning and foxing, mild to end-papers and text-block edges. Half title is becoming loose. Heavy cracking at the hinges with exposed binding material. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Gilt lettering is bright and clear. Spine reinforced with tape. Cloth has minor damp and dust stains.