1968. Second Edition. 304 pages. No dust jacket. Brown and red cloth. Contains black and white in-text illustrations. Volume I. Pages and plates remain clear with minimal tanning and foxing throughout. Light thumb-marking present. Minor pencil inscription to both pastedowns. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Mild tanning to spine and edges. Minor black marking to top of spine. Scuffed red mark to front board.