It is with sympathy that we share the passing of William (Bill) Stammers on October 18, 2022. Bill received his Bachelor of Science in Agriculture in 1954 and M.Sc. in Agricultural Engineering in 1956 from the Ontario Agricultural College. He later returned to the newly formed University of Guelph to join the School of Engineering as a faculty member. He was a professor in the School from 1964-1988.