Louise Michel, William Morris, Mikhail Bakunin, Petr Alekseevich Kropotkin, Voltairine de Cleyre, Alexander Berkman, Maurice Brinton, and Andrew Zonneveld (Editor)
Ronald B. Sakolsky (editor), Robin D. G. Kelley (introduction), Franklin Rosemont (contributor), Penelope Rosemont (contributor), Guy Ducornet (contributor), Paul Garon (contributor), and David Roediger (contributor)