Aug. 18, 2018, in East Naples, Fla., at 110. He studied physics and acoustics at the Massachusetts Institute of Technology after Colby, and he played first chair violin for the New England Conservatory of Music. He worked for many years for Hammond Organ Company, and then spent the rest of his career as an electronic engineer. He was a lifelong sailor who owned a series of sloops and, in retirement, was a navigation instructor for the U.S. Power Squadron. He volunteered as a security patrol officer at Naples Estate, worked out faithfully in the gym, and loved to read. Predeceased by his great-grandfather Harrison A. Smith, Colby Class of 1825, he is survived by his wife, Priscilla. He had three sons, 10 grandchildren, and nine great-grandchildren.