1970 Feb. 21
World Publishing Company
New York (N.Y.) - Supplement to the People's World. Special issue dedicated to Black Liberation Week and W. E. B. Du Bois. Features articles by Herbert Aptheker, W, Alphaeus Hunton, Mindy Thompson, Joseph North, C. Eric Lincoln, Walter Lowenfels, Ted Pearson, and Victor Perlo on U.S. and Japanese imperialism, job discrimination against black workers, black poets, and black history.