Wolfram Data Repository
Immediate Computable Access to Curated Contributed Data
Datasets relating to Supreme Court cases from 1946 to present
A database on individual U.S. Supreme Court Justices and various variables including personalities and service on the Court's bench.
A dataset about executions (the death penalty) in the United States since the 1976 Supreme Court decision in Gregg v. Georgia (428 U.S. 153)