Chalmers McNair Butler, Clemson University Alumni Distinguished Professor Emeritus of Electrical and Computer Engineering, passed away peacefully with family by his side on Tuesday, June 10, 2025, in Clemson, S.C.
Butler began his Clemson career in 1985 and retired in 2011. He joined the Emeritus College in April 2015 and was rehired as an affiliate from July 2011 until his passing. During his time at Clemson, he was named Alumni Distinguished Professor and the Warren H. Owen Professor of Electrical and Computer Engineering. He also earned the Class of ’39 Award for Excellence, one of the University’s most prestigious faculty honors, in 1997.
An avid woodworker, Butler combined his woodworking and Class of ’39 endeavors to construct an artisan-esque, handmade mallet for striking the Guard House Bell in the Cadet Life Garden at the South Carolina Botanical Garden to honor deceased class members every year in the annual Class of ’39 Memorial Service. The mallet continues to be used to honor class members and, poetically, will be used to honor Butler himself.
Butler earned his bachelor’s and master’s degrees at Clemson University and his Ph.D. (1962) at University of Wisconsin-Madison.
A graveside service will be held on Wednesday, June 18, 2025, at 2 p.m. in the churchyard cemetery at St. Paul’s Episcopal Church in Pendleton, S.C.
A festive celebration of life will be held in Clemson at a later date.