1939. Revised Edition. 454 pages. Illustrated dust jacket over green cloth covered boards with gilt. Pages remain clear with minimal tanning and foxing. End papers are more notably tanned. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Gilt lettering is bright and clear. Mild crushing to spine ends. Book has a slight forward lean. Unclipped jacket has heavy edge-wear with some areas of loss, heavy tears, chips and creasing. Moderate tanning to spine.