Bunche Ralph J. Schedules 4 talks here. Post April 30, 1950 p: 19 Free speech abuses hurt U. S., he says while here. News May 10, 1950 p.15 Peace not hopeless, U. N .' s, he declares. Post Aay 14, 1950 _o.19D To speak at Colorado U. (port.) News Jan. 3, 1951 p.45 Strong U. i1. best hope Buncho, in speech at Colo. University . Post June 9, 1951 p.2. 0