Divide Route

From Harper Saddle, head up on snow to the left of the Divide for a short distance before crossing onto the edge of the South Face. Follow up ledges and bluffs overlooking the South Face until the Divide flattens out, then follow the ridge up the final 40m wall to the summit. The "modern way" would be to climb the complete Dingle/Button route (3.39).
Harry Ayres, Oscar Coberger, Feb 1951.