1949. Revised Edition. 128 pages. No dust jacket. Blue cloth covered boards with gilt lettering. Contains black and white photographic plates. Pages are moderately tanned and foxed throughout. End papers are more notably foxed. Plates are bright and clear. Cracking to hinges, no damage to end papers. 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. Gilt lettering is bright and clear. Cloth has minor damp and dust stains. Book has a slight forward lean.