Samuel Nelson was an American attorney and appointed as judge of New York State courts. He was appointed as a Justice of the Supreme Court of the United States, serving from 1845 to 1872. He concurred on the 1857 Dred Scott decision, although for reasons different from Chief Justice Taney's.
Samuel Nelson, by Mathew Brady, c. 1855-65
Nelson (left) administers oath to Chief Justice Salmon P. Chase for the impeachment trial of Andrew Johnson
Associate Justice of the Supreme Court of the United States
An associate justice of the Supreme Court of the United States is a justice of the Supreme Court of the United States, other than the chief justice of the United States. The number of associate justices is eight, as set by the Judiciary Act of 1869.
Clarence Thomas, since October 23, 1991
Samuel Alito, since January 31, 2006
Sonia Sotomayor, since August 8, 2009
Elena Kagan, since August 7, 2010