Park, Willie - “The Art of Putting” 1st ed 1921 - copyright by Donald Mathieson and printed in the USA - first published by J & J Gray & Co Edinburgh in 1920, in the original green and gilt cloth boards (some signs of damp marks to the covers and spine), 12 various illustrated photograph plates, gilt top edged pages, other edges untrimmed, some old damp stains internally to the end boards and some signs of hinge weakness. Note: Park was a great early putter and although the book has only 47 pages this was the first book authored by a golf professional,