Notable present and past Lehigh University faculty include: Ferdinand P. Beer Michael Behe Donald T. Campbell Huai-Dong Cao Fazıl Erdoğan - Member of the National Academy of Engineering Maurice Ewing Dan M. Frangopol Lawrence H. Gipson Joseph I. Goldstein John Grogan John E. Hare Joachim Grenestedt Terry Hart Daniel Chonghan Hong Thomas Hyclak George Rankine Irwin Stanley J. Jaworski Derrick Henry Lehmer Alexander Macfarlane Gordon Moskowitz Ronald Rivlin Rajan Menon Dork Sahagian- Nobel Laureate Greg Strobel André Weil Ricardo Viera Stephanie Powell Watts George D. Watkins, member of the National Academy of Sciences Albert Wilansky, discoverer of the mathematical property of Smith numbers through his brother-in-law Harold Smith's phone number, 493-7775 Lehigh University faculty