Penn State alumnus Walter Moorhead to deliver R.E. Tressler Lecture

Alumnus Walter Moorhead, president of Product Evaluation Systems, Inc. (PES), will present the 2023 Richard E. Tressler Lecture at 3:05 p.m. Thursday, March 30, in 111 Wartik Laboratory on the Penn State University Park campus. Moorhead’s lecture is titled “Materials science and engineering — materials lab intern to lab owner.”