Colorado advisory committee on civil rights Negro, Earl West says "pact" denies house listings. Post D 1, 1958 p.3 Loan for new home.refused, Negro housewife tells hearing. Post D 2, 1958 p.18 State to probe housing "rights." Post N 12, 1958 p.13 J.J. Carey, builder, testifies on bias - says Negroes segregate selves. Post Ja 13, 1959 p.3 Report due on state's civil rights. Post F 3, 1959 p.21 Housing anti-bias bill backed. Post F 20, 1959 p.1 0