That can't be right. I thought cars were backed up bumper to bumper between the two countries then like it is now.
Looks like 1952 Indy 500 Pole Starter Freddie Agabashian in the Cummons Diesel powered Indy car and a 1952 Studebaker Pace Car for the 500CRA 1955 #8 Clyde Mitchell, #1 Jack Gardner (1954 CRA Champ)2 Time Indy 500 Winner, Bill Vukovich in 1954