1919. Second Edition. 265 pages. No dust jacket. Green cloth with gilt lettering to spine. Shaky binding due to cracked hinges, but all pages remain attached. Contains black and white photographs and diagrams throughout. Pages are moderately tanned and foxed, but text remains clear. Boards have moderate shelf-wear, with noticeable corner bumping and some scuffing to edges. Noticeable crushing and slight splitting to spine ends. Gilt remains bright. Heavy rubbing and scuffing overall. Book has a slight forward lean.