Wolfram Data Repository
Immediate Computable Access to Curated Contributed Data
Personal and historical ideological data on US Supreme Court justices
Plaintext for Mark Twain's "A Connecticut Yankee in King Arthur's Court"
Datasets relating to Supreme Court cases from 1946 to present
Individual crime and anti-social behaviour (ASB) incidents in England, Wales, and Northern Ireland in February 2017
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)
Slave sales recorded by the New Orleans register of conveyance, October 1856 to August 1861