This series of letters was written by Marx (at age
25) to his friend Arnold
Ruge. Marx and Ruge would later include the full eight-letter exchange
in their first and only edition of the Deutsch-Französische Jahrbücher,
in February 1844.
Marx to Ruge, February 10, 1842
Marx to Ruge, March 5, 1842
Marx to Ruge, March 20, 1842
Marx to Ruge, April 23, 1842
Marx to Ruge, July 9, 1842
