Hans Albrecht "Al" Sack 71, grandson of the well-known German farm machinery manufacturer, WWII veteran, design & product engineer, employed by Massy-Harris ('52-'54), Clay Equipment ('54), John Deere Waterloo Operations ('54-'84) and Wayne Engineering ('85-'92) passed away on 13 May '99. His Society membership was interrupted by overseas service, but he rejoined us in October '98.