1938. 4th Impression. 320 pages. Signed by the author. Pictorial dust jacket over green cloth. Signed by the author with dedication to front free endpaper and half-title page. Black and white photographic plates throughout. Binding remains firm. Pages and plates are lightly tanned throughout. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine and edges.