Marx & Engels Internet Archive: Letters
Letters of Marx and Engels: 1880
Engels to Wilhelm Liebknecht. 10 January Marx to Charles Walstone (Waldstein). 26 January Engels to Carl Hirsch. 17 February Marx to Bernhard Kraus. 26 March Engels to Johann Philipp Becker. 1 April Engels to H Meyer. 3 April Engels to August Bebel. After 27 April Engels to Paul Lafargue. 4 May Marx to Paul Lafargue. c. 4-5 May Marx to Ferdinand Domela Nieuwenhuis. 27 June Engels to Minna Gorbunova. 22 July Marx to Philip Stephen King. 27 July Engels to Minna Gorbunova. 2 August Engels to Minna Gorbunova. 5 August Marx to John Swinton. 15 August Engels to Johann Philipp Becker. 17 August Marx to Friedrich Adolph Sorge. 30 August.. Engels to Laura Lafargue. 3 September Marx to Paul Lafargue. 3 September Engels to Paul Lafargue. 9 September Marx to Nikolai Danielson. 12 September Engels to Paul Lafargue. 12 September Engels to Marx. 13 September Marx to Ferdinand Fleckles. 29 September Engels to Eugen Oswald and an Unknown Correspondent. 5 October Engels to Johann Philipp Becker. 12 October Engels to Harry Kaulitz. 28 October Marx to John Swinton. 4 November Marx to Friedrich Adolph Sorge. 5 November Marx to Friedrich Adolph Sorge. 5 November Marx to Ferdinand Fleckles. 12 November Marx to Achille Loria. 13 November Marx to Henry Mayers Hyndman. 8 December Engels to Johann Philipp Becker. 24 December Marx to Carl Hirsch. 29 December