Robert A. Johnson ’71 PhD, of Acton, Mass.

Robert A. Johnson ’71 PhD, of Acton, Mass.; Nov. 4. He taught physics at Bucknell Univ. and later did consulting work. He was a member of the American Physical Society, the International Solar Energy Society, and the Federation of American Scientists. He was an Acton selectman and served on various town committees. He enjoyed playing bridge. He is survived by a son, a daughter-in-law, a grandson, two sisters, and his former wife, Elizabeth Comstock.