1951. First Published. Unpaginated. Illustrated dust jacket over black cloth covered boards with gilt. Contains black and white photographic plates. Pages remain clear with minimal tanning and foxing. Plates are bright and clear. Minor pencil marking to front free end-paper. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Gilt lettering has become dull. Book has a slight forward lean. Cloth has minor damp and dust stains. Unclipped jacket has moderate edge-wear with chips, tears and creasing.