> Hey Paaul>Not only did Ted Williams mention a tight and powerful arc in his book the science of hitting.If you look at the drawings and illustrations in the same book. The artist really went out of his way show a circular hand path in TedWilliams swing .So it was either the artist or Ted Williams who knew about a arc in the swing On this web site that arc that Williams was talking about is called a circular hand path.
I think Williams knew about the circular hand path. I'm not totally sure he knew about THT and I would not be surprised if he didn't