Great pics of your coach.We had it out here in Arizona in the mid '60s, although it wasn't as big a deal as it later became. We just called it "wrestling" or "collegiate wrestling" ...but it was what they now refer to as "folkstyle". I'd heard about greco-roman and freestyle but never saw it done around here.
BTW this guy was my coach. I'll never forget him.
Wait ...isn't that a "wild hare"?
...I mean sure having a wild hair in a sensitive place would be un comfortable too, I guess, but not to the same degree!
We knew of wrestling at the college level. We, too, knew it as "collegiate wrestling." That's all we ever called it or heard it called.