Contents

1. Preface
2. 1890
   1. 1. Engels to Wilhelm Liebknecht. 1 August
   2. 2. Engels to Johann Heinrich Wilhelm Dietz. 5 August
   3. 3. Engels to Karl Kautsky. 5 August
   4. 4. Engels to Conrad Schmidt. 5 August
   5. 5. Engels to Friedrich Adolph Sorge. 9 August
   6. 6. Engels to Wilhelm Liebknecht. 10 August
   7. 7. Engels to Wilhelm Liebknecht. 15 August
   8. 8. Engels to Otto von Boenigk. 21 August
   9. 9. Engels to Friedrich Adolph Sorge. 27 August
   10. 10. Engels to Paul Lafargue. 27 August
   11. 11. Engels to Paul Lafargue. 15 September
   12. 12. Engels to Karl Kautsky. 18 September
   13. 13. Engels to Paul Lafargue. 19 September
   14. 14. Engels to Charles Caron. 20 September
   15. 15. Engels to Paul Lafargue. 20 September
   16. 16. Engels to Joseph Bloch. 21-22 September
   17. 17. Engels to Hermann Engels. 22 September
   18. 18. Engels to Jakins. 23 September
   19. 19. Engels to Strutt and Parker. 23 September
   20. 20. Engels to Jules Guesde. 25 September
   21. 21. Engels to Laura Lafargue. 25 September
   22. 22. Engels to Paul Lafargue. 25 September
   23. 23. Engels to Laura Lafargue. 26 September
   24. 24. Engels to Friedrich Adolph Sorge. 27 September
   25. 25. Engels to Friedrich Adolph Sorge. 4 October
   26. 26. Engels to Karl Kautsky. 5 October
   27. 27. Engels to Wilhelm Liebknecht. 7 October
   28. 28. Engels to Friedrich Adolph Sorge. 18 October
   29. 29. Engels to Laura Lafargue. 19 October
   30. 30. Engels to Eduard Bernstein. 20 October
   31. 31. Engels to Wilhelm Liebknecht. 25 October
   32. 32. Engels to Conrad Schmidt. 27 October
   33. 33. Engels to Paul Lafargue. 2 November
   34. 34. Engels to Friedrich Adolph Sorge. 5 November
   35. 35. Engels to Karl Kautsky. 5 November
   36. 36. Engels to Louise Kautsky. 9 November
   37. 37. Engels to Adolf Riefer. 12 November
   38. 38. Engels to Victor Adler. 15 November
   39. 39. Engels to Victor Adler. 17 November
   40. 40. Engels to Friedrich Adolph Sorge. 26 November
   41. 41. Engels to Laura Lafargue. 1 December
   42. 42. Engels to Ferdinand Domela Nieuwenhuis. 3 December
   43. 43. Engels to Amand Goegg. 4 December
   44. 44. Engels to Ludwig Schorlemmer. 4 December
   45. 45. Engels to Edouard Vaillant. 5 December
   46. 46. Engels to Pyotr Lavrov. 5 December
   47. 47. Engels to Wilhelm Liebknecht. 8 December
   48. 48. Engels to Mohrhenn. 9 December
   49. 49. Engels to Victor Adler. 12 December
   50. 50. Engels to Johann Heinrich Wilhelm Dietz. 13 December
   51. 51. Engels to Karl Kautsky. 13 December
   52. 52. Engels to Laura Lafargue. 17 December
   53. 53. Engels to Wilhelm Liebknecht. 18 December
   54. 54. Engels to Friedrich Adolph Sorge. 20 December
   55. 55. Engels to Leo Frankel. 25 December
   56. 56. Engels to G. Blume. 27 December
   57. 57. Engels to Georg Schumacher. December
3. 1891
   1. 58. Engels to Friedrich Adolph Sorge. 3 January
   2. 59. Engels to Karl Kautsky. 7 January
   3. 60. Engels to Pasquale Martignetti. 9 January
   4. 61. Engels to Stanislaw Mendelson. 13 January
   5. 62. Engels to Karl Kautsky. 15 January
   6. 63. Engels to Friedrich Adolph Sorge. 17 January
   7. 64. Engels to Stanislaw Mendelson. 18 January
   8. 65. Engels tp Carl Schorlemmer. 27 January 66. Engels to Heinrich Scheu. 27 January
   9. 67. Engels to Hermann Schlüter. 29 January
   10. 68. Engels to Paul Lafargue. 31 January
   11. 69. Engels to Karl Kautsky. 3 February
   12. 70. Engels to Laura Lafargue. 5 February
   13. 71. Engels to Paul Lafargue. 6 February
   14. 72. Engels to Paul Lafargue. 10 February
   15. 73. Engels to Friedrich Adolph Sorge. 11 February
   16. 74. Engels to Karl Kautsky. 11 February
   17. 75. Engels to Karl Kautsky. 21 February
   18. 76. Engels to Karl Kautsky. 23 February
   19. 77. Engels to Karl Kautsky. 23 February
   20. 78. Engels to Antonio Labriola. 27 February
   21. 79. Engels to Friedrich Adolph Sorge. 4 March
   22. 80. Engels to Paul Lafargue. 6 March
   23. 81. Engels to Henri Rave. 6 March
   24. 82. Engels to Pasquale Martignetti. 6 March
   25. 83. Engels to Filippo Turati. 7 March
   26. 84. Engels to Henri Rave. Mid-March
   27. 85. Engels to Karl Kautsky. 17 March
   28. 86. Engels to Friedrich Adolph Sorge. 21 March
   29. 87. Engels to Hermann Schlüter. 21 March
   30. 88. Engels to Max Oppenheim. 24 March
   31. 89. Engels to Laura Lafargue. 30 March
   32. 90. Engels to Stanislaw Mendelson. 31 March
   33. 91. Engels to August Bebel. Beginning of April
   34. 92. Engels to Karl Kautsky. 2 April
   35. 93. Engels to Pasquale Martignetti. 2 April
   36. 94. Engels to Romualdo Fantuzzi. 2 April
   37. 95. Engels to Paul Lafargue. 3 April
   38. 96. Engels to Karl Kautsky. 7 April
   39. 97. Engels to Henri Rave. 7 April
   40. 98. Engels to Friedrich Adolph Sorge. 8 April
   41. 99. Engels to Walery Wrôblewski. 9 April
   42. 100. Engels to Heinrich Scheu. 10 April
   43. 101. Engels to Leo Frankel. 24 April
   44. 102. Engels to Karl Kautsky. 30 April
   45. 103. Engels to August Bebel. 1-2 May
   46. 104. Engels to Laura Lafargue. 4 May
   47. 105. Engels to Paul Lafargue. 19 May
   48. 106. Engels to Paul Lafargue. 29 May
   49. 107. Engels to Franz Mehring. 5 June
   50. 108. Engels to Friedrich Adolph Sorge. 10 June
   51. 109. Engels to Karl Kautsky. 13 June
   52. 110. Engels to Laura Lafargue. 13 June
   53. 111. Engels to Karl Kautsky. 16 June
   54. 112. Engels to Pasquale Martignetti. 19 June
   55. 113. Engels to Victor Adler. 26 June
   56. 114. Engels to Paul Lafargue. 28 June
   57. 115. Engels to Karl Kautsky. 29 June
   58. 116. Engels to Conrad Schmidt. 1 July
   59. 117. Engels'to Laura Lafargue. 7 July
   60. 118. Engels to Johann Gustav Vogt. 8 July
   61. 119. Engels to Laura Lafargue. 12 July
   62. 120. Engels to Laura Lafargue. 20 July
   63. 121. Engels to Victor Adler. 22 July
   64. 122. Engels to Emma Adler. 22 July
   65. 123. Engels to Friedrich Adolph Sorge. 9-11 August
   66. 124. Engels to Laura Lafargue. 17 August
   67. 125. Engels to Nikolai Danielson. 2 September
   68. 126. Engels to Friedrich Adolp h Sorge. 2 September
   69. 127. Engels to Paul Lafargue. 2 September
   70. 128. Engels to Friedrich Adolph Sorge. 14 September
   71. 129. Engels to Karl Kautsky. 28 September
   72. 130. Engels to August Bebel. 29 September and 1 October
   73. 131. Engels to Friedrich Adolph Sorge. 30 September
   74. 132. Engels to Laura Lafargue. 2 October
   75. 133. Engels to August Bebel. 6 October
   76. 134. Engels to Paul Lafargue. 13 October
   77. 135. Engels to August Bebel. 13 October
   78. 136. Engels to Laura Lafargue. 13 October
   79. 137. Engels to Karl Kautsky. 14 October
   80. 138. Engels to Laura Lafargue. 22 October
   81. 139. Engels to Friedrich Adolph Sorge. 24 October
   82. 140. Engels to August Bebel. 24 and 26 October
   83. 141. Engels to Karl Kautsky. 25- 26 October
   84. 142. Engels to Laura Lafargue. 27 October
   85. 143. Engels to Friedrich Adolph Sorge. 29 October
   86. 144. Engels to Nikolai Danielson. 29- 31 October
   87. 145. Engels to Paul Lafargue. 31 October
   88. 146. Engels to Conrad Schmidt. 1 November
   89. 147. Engels to Laura Lafargue. 9 November
   90. 148. Engels to August Bebel. 9-10 November
   91. 149. Engels to Oscar Heidfeld. 12 November
   92. 150. Engels to Friedrich Adolph Sorge. 14 November
   93. 151. Engels to Friedrich Adolph Sorge. 21 November
   94. 152. Engels to August Bebel. 25 November
   95. 153. Engels to Laura Lafargue. 27 November
   96. 154. Engels to August Bebel. 1 December . .'
   97. 155. Engels to Laura Lafargue. / December
   98. 156. Engels to Natalie Liebknecht. 2 December
   99. 157. Engels to Karl Kautsky. 3 December
   100. 158. Engels to Paul Lafargue. 3 December
   101. 159. Engels to Laura Lafargue. 19 December
   102. 160. Engels to Eduard Bernstein. 23 December
   103. 161. Engels to Karl Kautsky. 27 December
   104. 162. Engels to Anna and Hermann Schlüter. 30 December
4. 1892
   1. 163. Engels to the Liebknecht family. / January
   2. 164. Engels to Friedrich Adolph Sorge. 6 January
   3. 165. Engels to Laura Lafargue. 6 January
   4. 166. Engels to Laura Lafargue. 20 January
   5. 167. Engels to Karl Kautsky. 26 January
   6. 168. Engels to Karl Kautsky. 28 January
   7. 169. Engels to Florence Kelley-Wischnewetzky. 28 January
   8. 170. Engels to Hermann Engels. 28 January
   9. 171. Engels to Hermann Engels. 29 January
   10. 172. Engels to Karl Kautsky. 1 February
   11. 173. Engels to August Bebel. 2 February
   12. 174. Engels to Laura Lafargue. 3 February
   13. 175. Engels to Conrad Schmidt. 4 February
   14. 176. Engels to Hermann Engels. 4 February
   15. 177. Engels to Filippo Turati. 6 February
   16. 178. Engels to Stanislaw Mendelson. 11 February
   17. 179. Engels to Filippo Turati. 13 February
   18. 180. Engels to Edward Aveling. First half of February
   19. 181. Engels to Hermann Engels. 17 February
   20. 182. Engels to Victor Adler. 19 February
   21. 183. Engels to August Bebel. 19 February
   22. 184. Engels to Laura Lafargue. 5 March
   23. 185. Engels to Karl Kautsky. 5 March
   24. 186. Engels to Friedrich Adolph Sorge. 5 March
   25. 187. Engels to August Bebel. 8 March
   26. 188. Engels to Julie Bebel. 8 March
   27. 189. Engels to Laura Lafargue. 14 March
   28. 190. Engels to Nikolai Danielson. 15 March
   29. 191. Engels to August Bebel. 16 March
   30. 192. Engels to Filippo Turati. 18 March
   31. 193. Engels to Karl Kautsky. 30 March .
   32. 194. Engels to Pasquale Martignetti. 30 March
   33. 195. Engels to Hermann Schlüter. 30 March
   34. 196. Engels to Laura Lafargue. 4 April
   35. 197. Engels to Henri Brissac. After 7 April
   36. 198. Engels to August Bebel. 16 April
   37. 199. Engels to Laura Lafargue. 19 April
   38. 200. Engels to Karl Kautsky. 20 April
   39. 201. Engels to Pasquale Martignetti: 21 April
   40. 202. Engels to Johann Heinrich Wilhelm Dietz. 23 April
   41. 203. Engels to Johann Heinrich Wilhelm Dietz. 23 April
   42. 204. Engels to Johann Heinrich Wilhelm Dietz. 27 April
   43. 205. Engels to Nikolai Petersen. 3 May
   44. 206. Engels to Johann Heinrich Wilhelm Dietz. 5 May
   45. 207. Engels to Laura Lafargue. 5 May
   46. 208. Engels to August Bebel. 7 May
   47. 209. Engels to Johann Heinrich Wilhelm Dietz. 12 May
   48. 210. Engels to Stanislaw Mendelson. 14 May
   49. 211. Engels to Karl Kautsky. 17 May
   50. 212. Engels to Ludwig Schorlemmer. 17 May
   51. 213. Engels to Victor Adler. 19 May
   52. 214. Engels to Paul Lafargue. 19 May
   53. 215. Engels to Ludwig Schorlemmer. 19 May
   54. 216. Engels to Paul and Laura Lafargue. 27 May
   55. 217. Engels to August Siegel. 28 May
   56. 218. Engels to Sir Henry Enfield Roscoe. 28 May
   57. 219. Engels to Ludwig Schorlemmer. 28 May
   58. 220. Engels to Ludwig Schorlemmer. 5 June
   59. 221. Engels to Laura Lafargue. 9 June
   60. 222. Engels to Karl Kautsky. 11 June
   61. 223. Engels to Ludwig Schorlemmer. 16 June
   62. 224. Engels to Nikolai Danielson. 18 June
   63. 225. Engels to Friedrich Adolph Sorge. 18 June
   64. 226. Engels to August Bebel. 20 June
   65. 227. Engels to Karl Kautsky. 25 June
   66. 228. Engels to Karl Kautsky. 27 June
   67. 229. Engels to Ludwig Schorlemmer. 30 June
   68. 230. Engels to Ludwig Schorlemmer. 1 July
   69. 231. Engels to Stanislaw Mendelson. 4 July
   70. 232. Engels to August Bebel. 5 July
   71. 233. Engels to Karl Kautsky. 5 July
   72. 234. Engels to August Bebel. 6" July
   73. 235. Engels to John Burns. 6 July
   74. 236. Engels to August Bebel. 7 July
   75. 237. Engels to Laura Lafargue. 7 July
   76. 238. Engels to Panayottis Argyriades. Beginning of July
   77. 239. Engels to Hermann Engels. 12 July
   78. 240. Engels to Eduard Bernstein. 14 July
   79. 241. Engels to Paul Lafargue. 22 July
   80. 242. Engels to August Bebel. 23 July
   81. 243. Engels to Regina Bernstein. 25 July
   82. 244. Engels to Pasquale Martignetti. 25 July
   83. 245. Engels to Ludwig Schorlemmer. 25 July
   84. 246. Engels to Laura Lafargue. 26 July
   85. 247. Engels to Ludwig Schorlemmer. 28 July
   86. 248. Engels to Hermann Engels. 28 July
   87. 249. Engels to August Bebel. 8 August
   88. 250. Engels to Hermann Engels. 8 August
   89. 251. Engels to Karl Kautsky. 12 August
   90. 252. Engels to August Bebel. 14 August
   91. 253. Engels to Regina Bernstein. 15 August
   92. 254. Engels to Victor Adler. 19 August
   93. 255. Engels to August Bebel. 20 August
   94. 256. Engels to Laura Lafargue. 22 August
   95. 257. Engels to Pasquale Martignetti. 22 August
   96. 258. Engels to Friedrich Adolph Sorge. 23 August
   97. 259. Engels to August Bebel. 25 August
   98. 260. Engels to Victor Adler. 30 August
   99. 261. Engels to Karl Kautsky. 4 September
   100. 262. Engels to Karl Kautsky. 5 September
   101. 263. Engels to Ludwig Kugelmann. 5 September
   102. 264. Engels to Laura Lafargue. 11 September
   103. 265. Engels to August Bebel. 11 September
   104. 266. Engels to Conrad Schmidt. 12 September
   105. 267. Engels to Karl Kautsky. 16 September
   106. 268. Engels to Regina and Eduard Bernstein. 17 September
   107. 269. Engels to Paul Lafargue. 17 September
   108. 270. Engels to Nikolai Danielson. 22 September
   109. 271. Engels to Victor Adler. 25 September
   110. 272. Engels to Karl Kautsky. 26 September
   111. 273. Engels to August Bebel. 26 September
   112. 274. Engels to Victor Adler. 27 September
   113. 275. Engels to Franz Mehring. 28 September
   114. 276. Engels to Karl Kautsky. 29 September
5. Appendices
   1. 1. William Thorne and Eleanor Marx-Aveling to Samuel Gompers. 25 January 1891
   2. 2. Louise Kautsky to August Enders. 15 December 1891
   3. 3. Eleanor Marx-Aveling to Paul Lafargue. 15 April 1892
   4. 4. Eleanor Marx-Aveling to Laura Lafargue. 22 April 1892
   5. 5. George Bernard Shaw to August Bebel. 29 May 1892
6. NOTES AND INDEXES
   1. Notes
   2. Marne Index
   3. Index of Quoted and Mentioned Literature
   4. Index of Periodicals
   5. Subject Index