The Wharton School appointed W. E. B. DuBois "Assistant in Sociology" while he conducted research and wrote on "the social condition of the colored People of the Seventh Ward of Philadelphia." The Philadelphia Negro, a well-known publication of his findings, was published in 1899. After spending a year at Penn, DuBois left for Atlanta University where he taught economics, history and sociology from 1897 to 1909. He became famous, on a national level, for serving as a co-founder of the National Association for the Advancement of Colored People (1909).
Lewis Baxter Moore earned the first Ph.D. awarded to an African American at the University of Pennsylvania. Prior to attending Penn, Moore was awarded his A.B. and A.M. degrees from Fisk University. At Penn Moore studied the Classics and was one of five African Americans to have earned a Doctor of Philosophy Degree from any university.