1936. 9th Edition. 273 pages. No dust jacket. Green cloth with gilt lettering. Contains black & white illustrations and plates. Pages are mildly foxed & tanned throughout. Severe cracking to hinges and gutters causing boards and binding to be loose. However, boards & pages throughout remain attached. Boards have mild edge-wear with bumping to corners. Light tanning & crushing to spine. Gilt lettering has darkened. Minor splits causing fraying to cloth at spine ends.