Harry Andrew Blackmun ( November 12 , 1908 -- March 4 , 1999 ) was an Associate Justice of the Supreme Court of the United States from 1970 until 1994 .
Harold Andrew Blackmun ( November 12 , 1908 -- March 4 , 1999 ) was an American politician . He was an Associate Justice of the Supreme Court of the United States from 1970 until 1994 .