W.E.B. Du Bois was born in 1868 in Massachusetts and was the first African American to graduate from Harvard with a PhD in 1895. He taught at Wilberforce University and published several influential works examining the African American experience, including The Philadelphia Negro in 1899. Du Bois was a founding member of the NAACP in 1909 and advocated for civil rights and pan-Africanism throughout his life. He resigned from the NAACP in 1934 and took up residence in Ghana, where he died in 1963 at the age of 95, working to publish an encyclopedia about the African diaspora.