Socialism: the Remedy for the Evils of Society - Peter H. Clark - 1877
Channel: ObscureAudioHistory
Date: 2022-02-05

The source for this reading can be found here. 
https://www.blackpast.org/african-american-history/1877-peter-h-clark-socialism-remedy-evils-society/

Peter H. Clark is generally recognized as the first African-American socialist.