1970 African American Civil Rights Movement By Hallap Apr 20, 1971 School Busing Jul 2, 1971 Shaft Mar 10, 1972 National Black Political Convention Mar 24, 1972 Hiring Discrimination Prohibited Nov 7, 1972 First African-American Southern Congresswoman Nov 28, 1972 Tuskegee Expirements Discovered Apr 13, 1973 Vietnam Ceasefire and War Ends May 29, 1973 First Black Mayor in Los Angeles Oct 16, 1973 First Southern Black Mayor Jun 28, 1978 California v. Bakke