Duffy http://iowapublicradio.org en Butter Cow Centennial http://iowapublicradio.org/post/butter-cow-centennial <p>A birthday party, a secret, and something found in most refrigerators. That combination&nbsp;will surely entice visitors to an iconic exhibit at the State Fair next month. Sculpting has commenced for the centennial of the butter cow. But the celebration will be tempered by the passing of the tradition's most famous artist.</p><p></p> Fri, 29 Jul 2011 10:00:00 +0000 Rick Fredericksen 17958 at http://iowapublicradio.org Butter Cow Centennial