Karl Marx papers: personal documents, including also official records and some financial documents 1835-1882; correspondence with Friedrich Engels [1844]-1883; correspondence, in some cases of both Karl Marx and Friedrich Engels, with Maltman Barry 1872-1883, Bruno Bauer 1839-1842, Johann Philipp Becker 1860-1881, Sigismund L. Borkheim 1859-1881, Wilhelm Bracke 1869-1879, Adolf Cluss [1851]-1854, Nikolai Danielson 1868-1882, Ferdinand Domela Nieuwenhuis 1880-1881, Ernst Dronke [1848]-1882, J. George Eccarius 1850-1872, Wilhelm Eichhoff 1861-1878, August H. Ewerbeck 1845-1852, Edouard Glaser de Willebrord 1869-1876, Sophie von Hatzfeldt 1851-1865, Moses Hess 1845-[1847], Henry M. Hyndman 1880-1881, Hermann Jung 1864-1872, Ludwig Kugelmann 1862-1874, Maurice Lachâtre 1872-1879, Ferdinand Lassalle [1848]-1862, Petr Lavrov 1871-1882, Friedrich Lessner 1862-1868 and n.d., Wilhelm Liebknecht 1850-1881, Sigfrid Meyer 1866-1872, Eugen Oswald 1870-1874, César de Paepe [1865]-1875, Wilhelm Pieper 1851-1859, Pierre-Joseph Proudhon 1846, Arnold Ruge 1842-[1845], Victor Schily 1858-1871, Johann B. von Schweitzer 1864-1868, Georg Weerth 1845-1852, Joseph Weydemeyer [1846]-1865 and many other persons, some of them listed below as correspondents of Engels; correspondence with members of his family; manuscripts of D̀ifferenz der demokritischen und epikureischen Naturphilosophie' 1839-1841, parts of Z̀ur Kritik der Hegelschen. Rechtsphilosophie. Einleitung' 1843, Ǹationalk̲onomie und Philosophie' 1844, D̀ie Deutsche Ideologie' 1845-1846, an outline of M̀anifest der Kommunistischen Partei' [1847], economical manuscripts 1857-1859, parts of D̀as Kapital' including corrections in a published copy and additional notes for the second edition of the first volume 1863-1881, R̀andglossen zum Programm der deutschen Arbeiterpartei' 1875 and other texts; nearly 200 notebooks with excerpts from books and other publications on economical, historical, philosophical and various other scientific subjects 1840-1882; notes 1850-1882. Marx family papers: personal documents, correspondence, some manuscripts, notes and other documents of his wife Jenny Marx-von Westphalen, his daughters Eleanor, Jenny and Laura and of other relatives. Friedrich Engels papers: personal documents including also official records and financial documents 1820-1895; correspondence with Karl Marx 1848-1883 and with family members of Karl Marx; correspondence with Victor Adler [1888]-1895, August Bebel 1873-1895, Julie Bebel 1887-[1894], Eduard Bernstein 1879-1895, Enrico Bignami 1871-1880, Wilhelm Blos 1873-1890, Charles Bonnier [1889]-1894, William Burns [1863]-1895, Theodor F. Cuno 1871-1883, J.H.W. Dietz 1883-1894, Eugène Dupont [1870]-1875, Richard Fischer 1890-1895, Edouard Fortin 1883-1893, Jules Guesde 1887-1893, George Harney 1846-1895, Carl Hirsch [1877]-1895, Karl Kautsky. 1880-1895, Florence Kelley Wischnewetzky 1884-1894, Antonio Labriola 1890-1895, Paul Lafargue 1868-1895, Natalie Liebknecht 1870-1895, Pasquale Martignetti 1883-1895, Franz Mehring 1884-1895, Jos ̌Mesa 1872-1891, Rudolf Meyer 1879-1895, Georgij V. Plechanov 1893-1895, Hermann Schlüter 1884-1895, Conrad Schmidt 1887-1895, Paul Singer 1887-1894, Friedrich A. Sorge 1872-1895, Paul Stumpf 1866-1895, Filippo Turati 1891-1895, Walery Wroblewsky 1872-[1894] and many other persons, some of them listed above as correspondents of Marx; correspondence with members of his family; manuscripts of Ùeber die wahren Sozialisten' [1847], D̀ialektik der Natur' 1873-1882, an outline of Z̀um Bauernkrieg' [1876], preliminary studies of the Ànti-Dühring' 1876-1877, preliminary studies of D̀ie Rolle der Gewalt in der Geschichte' [1888] and other texts and of additions and corrective notes to the second and third volume of Marx's D̀as Kapital' (edited by Friedrich Engels) 1883-1895; excerpts from books and other publications (1836- ) 1845-[1893]; notes [1849]-1895. Papers originating from and pertinent to both, Marx and Engels: files concerning the actions of the municipality of Elberfeld against communism 1845-1847, the Kommunistenbund 1848-1852, the Deutsche Flüchtlings-Komitee 1849-1850, the publishing of the Neue Rheinische Zeitung 1850, Carl Vogt 1853-1864 and the Marx-Engels Archiv [1894]-1924; issues of periodicals containing. Publications of Karl Marx and Friedrich Engels 1838-1902; clippings containing reviews of publications by Karl Marx and Friedrich Engels and articles on other subjects; pamphlets, leaflets, prospectuses and other printed material; manuscripts by Eduard Bernstein and other persons, in some cases with additional notes by Karl Marx [1838-1896]; correspondence between other persons related to the activities or the archives of Marx and Engels (1820) 1846-1895. NB. Only photocopies can be consulted. NB. Part of the of the papers of Karl Marx and Friedrich Engels at the RCChIDNI in Moscow.
