Vol. 2, No. 2 (October, 1970). Very good. 
Special black labor issue. Contains "Uprooting Racism and Racists in the United States" by James Boggs, "Black Economic Liberation under Capitalism" by Talmadge Anderson, "The Spirit of W. E. B. Du Bois" by Andrew G. Paschal, "Black Labor Is Black Power" by Carl Bloice, "Black Labor and the Black Liberation Movement" by John Oliver Killens, "The Black Scholar Interviews: McCoy Tyner" and reviews by Earl Ofari and Robert Staples.