1913 5 22 KEETON Indy 500 Practice Starts for the International Motor Sweepstakes
1913 5 22 KEETON Indy 500 Practice Starts for the International Motor Sweepstakes Automotive Research Library page 10
1913 5 22 KEETON Indy 500 Practice Starts for the International Motor Sweepstakes Automotive Research Library page 11