Dr. Bill Gambrill, Kerrville Texas, 13th March 1976 Alcoholics Anonymous 4 years ago Dr. Bill Gambrill, Kerrville Texas, 13th March 1976 https://media.silkworth.net/mp3/aadoctors/Dr%20Bill%20Gambrill%20,%20Kerneville%20TX.%20%201976-03-13.mp3?_=1 Free2 App Downloads AA 12 Step Toolkit Big Book eReader + Audio