Formal portrait of Erwin Lawrence Winn of the Class of 1911. He went on to become a supervisor/chemist at the Bowker Chemical Company in Elizabeth, New Jersey. "Kinsman" signed on front. "E. L. Winn" signed on back. "From the Studio of H. E. Kinsman ... [et al.]" printed on back. "Univ. of Mass. Archives" stamped on back.