Edward Hopper, Adam D. Weinberg, Richard R. Brettell, Whitney Museum of American Art (1993). “Hopper in Paris: June 23-September 19, 1993, collection in context”
"The Ballot or The Bullet (Cleveland Version)". Malcolm X's speech at Cory Methodist Church in Cleveland, Ohio (April 3, 1964) as quoted in "Malcolm X Speaks: Selected Speeches and Statements" edited by George Breitman (pp. 23-44), 1965.