This 1945 vintage Group Sounding Game is a complete course in phonics with fifteen sets of six cards each.  This was developed by E.W. Dolch, Ph.D. of University of Illinois.  All cards are intact and in good condition and included is a teaching guide and a word list.  The word list page shows some signs of yellowing.  Box is in good condition.  This was originally sold by Warren's Educational Supplies in West Covina, CA.