Hi folks!
You brought up some of the old timers as far as Art Singer,Rudy Horne,and Larry Mangone are concerned!
I remember them all from my early days in Fred Villari's original USSD from the early 1970's. Art Singer actually taught for a short time at the Fairhaven USSD in the 1970's after my original instructor, {fred}Ed Hosmer left that location. Larry Mangone, who opened the Brockton USSD and had such students as Al Cunningham [who would later go on to create the NEKICK organization] and John Foster,Perhaps you can get Prof. Cunningham [meijin10] to answer about Mr. Mangone's present whereabouts. I know Mr. Mangone was involved in tai chi later in his career.
Rudy Horne was one of the co-founders of the Original USSD along with Fred Villari in the early 1970s. He is listed on all my old USSD certificates. One of my instructors has old footage of rudy horne performing 2 pinan in the fairhaven studio. I beleive he's still alive and possibly in real estate.
Thanks for bringing up old names and old memories!
BEGOOD,
KENPOJOE