On Saturday there was a research seminar covering two Hemingray products - specifically the #5 (CD 120) and the #4 (CD 124.1, 124.2, 124.3 / 124.5 and 124) styles. I'm not sure who all was in the 'peanut gallery' (other than Mike Corn in front of the GOM) but standing from left to right are: Glenn Drummond, Bill Meier, Gene Hawkins, Bob Stahr, and Brent Burger.