Dawson has also written extensively about early rock 'n' roll and rhythm and blues, including 'What Was the First Rock 'n' Roll Record?' which Mojo magazine called 'one of the best musical reads of [1993].' His 1980 cover story on Ritchie Valens in the Calendar section of the Los Angeles Times led directly to the reissue of the forgotten rock 'n' roller's recordings and the making of the biopic La Bamba, which used some of Dawson's research.