1951. Second Edition. 527 pages. No dust jacket. Blue cloth. Well bound and clean pages, with moderate tanning to text block edges. Some annotations and marginalia to occasional pages. Some rub-marking and tanning to pastedowns and endpapers with inscriptions to front. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and heavy crushing to spine ends. Book has noticeable forward lean. Boards are slightly bowed and tanned.