1950. No edition remarks. 233 pages. Dust jacket over blue cloth. Contains black and white photographic plates. Clean pages throughout with light tanning and mild foxing throughout. Tightly bound with faint thumb-marking throughout. Boards have light shelf-wear with corner bumping. Moderate sunning to spine and edges. Mild crushing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Mild sunning to spine.