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