1915 6 3 Ralph De Palma Wins Indianapolis Classic in Record Time By J. C. Burton MOTOR AGE

1915 6 3 Indy 500 Ralph De Palma Wins Indianapolis Classic in Record Time By J.C. Burton article MOTOR AGE 8.5″×12″ page 5
1915 6 3 Indy 500 Ralph De Palma Wins Indianapolis Classic in Record Time By J.C. Burton article MOTOR AGE 8.5″×12″ page 6
1915 6 3 Indy 500 Ralph De Palma Wins Indianapolis Classic in Record Time By J.C. Burton article MOTOR AGE 8.5″×12″ page 7
1915 6 3 Indy 500 Ralph De Palma Wins Indianapolis Classic in Record Time By J.C. Burton article MOTOR AGE 8.5″×12″ page 8