1915 5 6 Bob Burman in Peugeot Takes Oklahoma City Road Race article MOTOR AGE 8.5″×11.75″ page 14
1915 5 6 Bob Burman in Peugeot Takes Oklahoma City Road Race article MOTOR AGE 8.5″×11.75″ page 15
1915 5 6 Bob Burman in Peugeot Takes Oklahoma City Road Race article MOTOR AGE 8.5″×11.75″ page 16