Additional leading scholars taught at the college in the early 20th century, such as Theophilus Gould Steward, a politician, theologian and missionary; and the sociologist Richard R. Wright, Jr., the first African American to earn a PhD from the University of Pennsylvania.
Older campus buildings still in use include the Carnegie Library, built in 1909 with matching funds from the Carnegie Foundation, and listed on the National Register of Historic Places; Shorter Hall, built in 1922; and the Charles Leander Hill Gymnasium, built in 1958.