Rarely seen color photos of Dr. Martin Luther King Jr. Dr. Martin Luther King, Jr. at the March on Washington, Aug. 28, 1963.  Photo courtesy of United Ebony Society/For the AJC Martin Luther King (center, others unidentified) awaiting chance to speak at the Chicago peace march March 25, 1967. Rev. Martin Luther King with his wife Coretta participate in march from Montgomery, Ga., to the state capitol on March 19, 1965. (AP Photo) Dr. Martin Luther King Jr. is seen at a press conference in 1966. (AP Photo) An undated photo of Rev. Martin Luther King Jr. (AP Photo) FILE - This Aug. 28, 1963, file photo shows Dr. Martin Luther King Jr. acknowledging the crowd at the Lincoln Memorial for his "I Have a Dream" speech during the March on Washington. (AP Photo/File) Dr. Martin Luther King speaks March 25, 1967 at the Chicago peace march. (AP Photo/Chick Harrity) Dr. Martin Luther King Jr., attends a news conference in Birmingham, Ala. May 9, 1963. (AP Photo/files)