Marx & Engels Internet Archive: Letters
Letters of Marx and Engels: 1874
Marx to Ludwig Kugelmann. 19 January Engels to Wilhelm Liebknecht. 27 January Engels to Friedrich Adolph Sorge. 14 February Engels to Wilhelm Blos. 21 February Engels to Friedrich Adolph Sorge. 27 February Marx to George Moore. 26 March Marx to George Moore. 28 March Marx to Jenny Marx. 19 April Marx to Jenny Longuet. 20/24 April Marx to Maurice Lachatre. 12 May Marx to Ludwig Kugelmann. 18 May Engels to Gottfried Ermen. 1 June Marx to Ludwig Kugelmann. 24 June Marx to Engels. 15 July Engels to Marx. 21 July Marx to Maurice Lachatre. 23 July Engels to Jenny Longuet. 2 August Marx to Engels. 4 August Marx to Friedrich Adolph Sorge. 4 August Marx to Ludwig Kugelmann. 4 August Marx to Ludwig Kugelmann. 10 August Engels to Marx. 12 August Marx to Engels. 14 August Marx to Jenny Longuet. 14 August Marx to Engels. 1 September Engels to Marx. 5 September Engels to Friedrich Adolph Sorge. 12 September Marx to Engels. 18 September Marx to Max Oppenheim. 20 September Engels to Marx. 21 September Engels to Laura Lafargue. 15 October Marx to Max Oppenheim. 17 October Engels to Hermann Lopatin. c. 20 October