This American sociologist born on February 23, 1868 was a recipient of the Lenin Peace Prize and also one of the co-founders of what association?
W. E. B. Du Bois William Edward Burghardt "W. E. B." Du Bois ( ; February 23, 1868 – August 27, 1963) was an American sociologist, 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. 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 co-founders of the National Association for the Advancement of Colored People (NAACP) in 1909.
Claude H. Van Tyne Claude Halstead Van Tyne (October 16, 1869 – March 21, 1930) was an American historian. He was a senior fellow at the University of Pennsylvania in 1902. He taught history at the University of Michigan from 1903 to 1930 and wrote several books on the American Revolution. He won the Pulitzer Prize for "The War of Independence" in 1930.