1907. No Edition Remarks. 323 pages. No dust jacket. Dark blue cloth with gilt lettering to spine. Contains fold-out diagram. Front and rear board edge is mottled with mould. Pages are lightly tanned with moderate foxing to text block edges. Pencil scribbles to front free endpaper and paste-down, with a few small nicks along text block edge. Pencil inscription to second endpaper. Mild cracking to gutters with exposed netting. Binding remains firm. Occasional thumb-marking present throughout. Fold-out diagram is lightly tanned and foxed. Boards have moderate shelf-wear with mild bumping to corners and rubbing to surfaces. Moderate tanning to spine and edges, with visible crushing to spine ends. Book has a subtle forward lean.