John C. Martin wrote in post #43
"We had a Purple Mile on Dickerson Rd. In Nashville. Mr. Hill cut it down to resemble a King for more space and less turn marshals. I believe it came out of Huntsville, AL."
I raced in Huntsville, AL, from late 1964 till May 1968. There were no Purple Miles in that town. A place by the name of 3H, later renamed to 3J, had a red, yellow, and orange, but no purple.
What Huntsville did have was a Stan Engleman 220' and a Stan Engleman 130' (220's little brother)
Unless I missed it, I have never read a word about a Purple Mile in Tuscaloosa, AL. I saw it once in 1966 but it was closed when I was there. Probably left drool on the window as I looked in through the glass. It was the only one I have ever seen. I have never run on one or even touched one.
So add that one to the count.