1964 Nationals at Indianapolis

[gonzo1066]

Originally Posted by Tony Curcio

I was immediately struck by how many cars were from the current model year. I didn't count, but it looked like a majority were new cars. I only spotted four entries that were more than 10 years old.

Also, the article claimed spectator attendance over 120,000.

I am just a observer here, BUT is there any link between the number of current model cars entered and the attendance. Could this work today?