1909. No Edition Remarks. 44 pages. No dust jacket. Brown cloth. Contains pull-out black and white diagrams. Severe cracking to hinges causing boards to be loose. Pages and diagrams have light tanning and foxing throughout. Heavier to endpapers and pastedowns. Previous owner's inscriptions and drawing to endpapers and rear pastedown. Water staining to some page edges, text remains unaffected. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends. Staining overall.