Richie Havens, Singer-Songwriter Entered from booking ledger and New York Times concert listing and review. "MUSIC NOTES." New York Times (1923-), Jan 08 1966, p. 14. ProQuest. Web. 21 Aug. 2024. "RICHIE HAVENS SINGS IN A BLUES CONCERT." New York Times (1923-), Jan 10 1966, p. 14. ProQuest. Web. 21 Aug. 2024. 1966-01-08T20:30:00