https://www.marxists.org/archive/bax/1912/07/rousseau.htm
E. Belfort Bax: Jean Jacques Rousseau (1912)
Ernest Belfort Bax: Jean Jacques Rousseau (July 1912)
e belfort baxjean jacques rousseau1912
https://www.marxists.org/archive/bax/1881/12/marx.htm
E. Belfort Bax: Karl Marx (1881)
Ernest Belfort Bax: Leaders of Modern Thought: XXIII. Karl Marx (December 1881)
e belfort baxkarl marx1881