1872. No Edition Remarks. 196 pages. No dust jacket. Black cloth. Pull-out black and white diagrams to rear of book. Binding remains firm. Pages and diagrams have light tanning and foxing throughout. Previous owner's inscriptions and sticker to endpapers and rear pastedown. Small tears to some page edges, text remains unaffected. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Light tanning to spine and edges with crushing to spine ends. Splits to spine ends causing cloth to be frayed. Wear marks overall.