Anaheim Dinner - ACS Meeting Photos from the ACS Symposium Dinner held in Anaheim, CA, April 5, 2011. 70th Birthday Weekend Event Prof. Walker 70th birthday celebration, June 4-6, 2010. FAW Effect Alfred Bader Award Ceremony Prof. Walker was the recipient of the Alfred Bader Award, American Chemical Society, March 2006. Garvan Medal Award Ceremony Prof. Walker was the recipient of the Francis P. Garvan-John M. Olin Medal, American Chemical Society, March 2000. Germany Prof. Walker's trip to Germany, November, 2000 for Prof. Alfred Trautwein's 60th birthday.