1963 Address to a special session of the UN General Assembly, 4 Oct, making him the first head of state to address both that organization and the League of Nations.
Eleanor Roosevelt, Allida Mae Black (2013). “Courage in a Dangerous World: The Political Writings of Eleanor Roosevelt”, p.190, Columbia University Press
"The Crusade of Indignation" by James A. Baldwin in "The Nation" (New York, July 7, 1956); later quoted in James A. Baldwin "The Price of the Ticket", 1985.