1. Jewish Workers Choruses
  2. Jewish Socialist Federation
  3. John Reed Clubs
  4. Jones, "Mother" Mary Harris
  5. Jencks, Clinton
  6. Joseph, Cliff
  7. Jewish Labor Bund
  8. Jobs With Justice
  9. Jones, Claudia
  10. Jewish Life/Jewish Currents
  11. Japanese Americans
  12. Jacobson, Phyllis and Julius Jacobson
  13. Japanese American Nisei Left
  14. Jewish People's Fraternal Order
  15. Jazz
  16. Jacobin
  17. Jarrico, Paul
  18. Johns, Dorothy
  19. James, C.L.R.
  20. Jefferson School of Social Science
  21. Johnson, Olive M.