1945. Reprinted. 447 pages. No dust jacket. Blue cloth boards with lettering. Contains black and white illustrations and folded diagrams in rear pocket. Volume 3. Clean pages and illustrations with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Binding remains firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Lettering is darkened. Moderate sunning to spine and edges with crushing to spine ends. Visible wear marks to boards.