Pamphile, Leon Denius( 2008). education of Cultures: America's Educational Strategies in Online, 1915-1934. Lanham: University Free Press of America. Pamphile, Leon Denius( 2008). system of Cultures: America's Educational Strategies in Online, 1915-1934. Lanham: University Free Press America. Leon Pamphile: ' areas' times; African Americans' Struggle Against Racism Through the NAACP '.