No Edition Remarks. 624 pages. No dust jacket. Green cloth boards with gilt lettering. Black and white illustrated frontispiece. Volume Fifteen. Hinges are moderately cracked with exposed netting. Moderate crinkling to paper at gutter. Clean pages with light tanning to text block edges. Binding is loose with minor thumb-marking. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Slight crushing and fraying to spine ends and corners. Gilt lettering is bright and clear. Minor wear marks to boards. Minor tanning to spine and edges.