the doors of the College were open to qualified students "without regard to religious test or belief." Isaac Ketler served as president until 1913.
Grove City was also supported by Joseph Newton Pew, founder of the Sun Oil Company. Pew and Ketler's sons, Weir C. Ketler and John Howard Pew, later went on to become Grove City president and president of the board of trustees, respectively. During the summer of 1925, J. Gresham Machen gave the lectures that formed the basis of his book, What Is Faith?
=== World War II ===
As World War II began, Grove City College was one of six schools selected by the United States Navy to participate in the highly unusual Electronics Training Program (ETP). Starting in March 1942, each month a new group of 100 Navy and Marine students arrived for three months of 14-hour days in concentrated electrical engineering study. ETP admission required passing the Eddy Test, one of the most selective qualifying exams given during the war years. Professor Russell P. Smith was the program's …
