William Wood, New York, 1914, Sixth Edition.  Hard cover, 636 pages including Index.  Good plus; green boards with gilt lettering on spine.  Some edge and cover wear; binding sound with headbands; no jacket.  Old price and mark on front end paper; bit of soil on rear paste-down.  Interior clean and unmarked.  267 colour and black & white illustrations in the text and 11 plates with tissue guards.