1922. 7th Edition.. 517 pages. No dust jacket. Green cloth. Inscription to front endpaper. Pages are moderately tanned and thumbed at the edges, with creased corners and foxing. Boards are a little rub worn with slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are a mildly crushed, with small splits and chips. Moderate tanning to spine and edges. Boards are notably bowed. Book has a prominent forward lean. Moderate water marks to boards and spine.