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Marx to Engels. 11 January 1858 |
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Engels to Marx. 14 July 1858 |
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Engels to Marx. 11 December 1859 |
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Marx to Lassalle. 16 January 1861 |
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Marx to Engels. 28 January 1863 |
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Engels to Marx. 8 April 1863 |
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Marx to Engels. 6 July 1863 |
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Marx to Engels. 25 January 1865 |
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Engels to Joseph Weydemeyer. 10 March 1865 |
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Engels to Friedrich Albert Lange. 29 March 1865 |
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Marx to Engels. 19 August 1865 |
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Marx to Engels. 20 May 1865 |
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Marx to Engels. 7 August 1866 |
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Engels to Marx. 2 October 1866 |
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Marx to Engels. 3 October 1866 |
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Engels To Marx. 5 October 1866 |
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Engels to Marx. 16 June 1867 |
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Marx to Engels. 22 June 1867 |
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Marx to Engels. Jan 11 1868 |
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Marx to Engels. 25 March 1868 |
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Marx to Ludwig Kugelmann. 17 April 1868 |
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Marx to Engels. 18 November 1868 |
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Marx to Ludwig Kugelmann. 5 December 1868 |
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Marx to Paul and Laura Lafargue. 15 February 1869 |
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Engels to Marx, 21 March 1869 |
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Engels to Marx, 30 May 1873 |
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Engels to Lavrov, 17 November 1875 |
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Engels to P. L. Lavrov. Nov. 12-17 (alternate translation) |
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Engels to Marx, 28 May 1876 |
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Engels to Marx. 10 August 1881 |
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Engels to Marx. 21 November 1882 |
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Marx to Engels. 22 November 1882 |
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Engels to Marx. 19 December 1882 |
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Engels to Marx. 22 December 1882 |
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Engels to Sorge. 29 June 1888 |
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Engels to Conrad Schmidt. 1 November 1891 |
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Engels to Borgius. 25 January 1894 |