1914 5 28 Indy 500 Speedway Races Brings Out Novel Engine Designs Details of Cars Entered Chart MOTOR AGE 8.5″×11″ page 22
1914 5 28 Indy 500 Speedway Races Brings Out Novel Engine Designs Details of Cars Entered Chart MOTOR AGE 8.5″×11″ page 23
1914 5 Indianapolis Ready for 500-Mile Race By Fred Wellmann article MOTOR LIFE 10″×13.75″ page 10 only