1923. No Edition Remarks. 148 pages. No dust jacket. Red cloth. Pull-out diagrams to rear free endpaper. Slight cracking to hinges, with exposed netting, pages remain attached. Pages have light tanning and foxing throughout. Previous owner's inscription to front free endpaper. First front free endpaper cut out. Water staining to some page edges with ink marking to pages 46-47, text remains readable. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends. Wear marks overall.