1952. No Edition Remarks. 221 pages. Brown dust jacket over brown cloth with a black and white illustrated frontis and fold out diagram to rear. Minor tanning to pages with heavier foxing and tanning to pastedowns and endpapers. Pencil inscriptions to front endpaper and slight dog-eared pages throughout. Visible foxing and tanning to text block edges. Boards have visible rubbing and heavier bumping to corners. Fair crushing to spine ends and book is forward leaning. Unclipped jacket with visible edge wqear and rubbing. Major sunning to spine and visible tearing to corners, edges and spine ends. Light foxing to interior.