Excuse me I was wrong:
William Edward Burghardt Du Bois (/djuːˈbɔɪs/ dew-BOYSS;[1][2] February 23, 1868 – August 27, 1963)
was an American sociologist, socialist, historian, civil rights activist, Pan-Africanist, author, writer and editor.
Born in Great Barrington, Massachusetts, Du Bois grew up in a relatively tolerant and integrated community, and after completing graduate work at the University of Berlin and Harvard, where he was the first African American to earn a doctorate, he became a professor of history, sociology and economics at Atlanta University. Du Bois was one of the founders of the National Association for the Advancement of Colored People (NAACP) in 1909.
https://en.wikipedia.org/wiki/W._E._B._Du_Bois