Military Ball - This first formal dance of the season was held on December 13, 1957.  President Hultz crown LaVonne Biel as queen of the ball at 10:30.  The queen nominees were selected by the fraternities on campus and those attending the dance voted.    Rob Aaberg and his Orchestra from Minneapolis will provide musical background.  The Field House served as the site and dancing began at 9 pm.  Advanced tickets $3 per couple, $3.50 at the door.