THEN & NOW – PROFESSORS Author Sarah Masters Date May 13, 2016 1939 (left to right) Assoc. Prof. L. Blumberg, E.E., M.E; Mr. J. L. Coyle; Dean R. L. Spencer, B.M.E; Asst. Prof. W.F. Lindell, B.M.E., E.E; Dr. D. U. Greenwald, S.B., Ph.D. 2016 Learn more about our current faculty here.