Contents

1. Preface
2. 1883
   1. 1. Engels to Pyotr Lavrov. 2 April
   2. 2. Engels to Laura Lafargue. 11 April
   3. 3. Engels to Ferdinand Domela Nieuwenhuis. 11 April
   4. 4. Engels to Eduard Bernstein. 14 April
   5. 5. Engels to Thomas James Knöwles. 17 April
   6. 6. Engels to Philipp Van Patten. 18 April
   7. 7. Engels to Thomas James Knowles. 20 April
   8. 8. Engels to Eduard Bernstein. 23 April
   9. 9. Engels to Friedrich Adolph Sorge. 24 April
   10. 10. Engels to Eduard Bernstein. 28 April
   11. 11. Engels to August Bebel. 30 April
   12. 12. Engels to Friedrich Adolph Sorge. 1 May
   13. 13. Engels to Wilhelm Liebknecht. 10 May
   14. 14. Engels to August Bebel. 10- 11 May
   15. 15. Engels to Achille Loria. 20 May
   16. 16. Engels to Johann Philipp Becker. 22 May
   17. 17. Engels to Ludwig Klopfer. 22 May
   18. 18. Engels to Laura Lafargue. 22 May
   19. 19. Engels to Laura Lafargue. 2 June
   20. 20. Engels to Eduard Bernstein. 12- 13 June
   21. 21. Engels to Pasquale Martignetti. 19 June
   22. 22. Engels to Eduard Bernstein. 22 June
   23. 23. Engels to Laura Lafargue. 24 June
   24. 24. Engels to Friedrich Adolph Sorge. 29 June
   25. 25. Engels to Gabriel Deville. 12 August
   26. 26. Engels to Laura Lafargue. 19 August
   27. 27. Engels to Wilhelm Liebknecht,. 21 August
   28. 28. Engels to Pasquale Martignetti. 22 August
   29. 29. Engels to Eduard Bernstein. 27 August
   30. 30. Engels to August Bebel. 30 August
   31. 31. Engels to Karl Kautsky. 18 September
   32. 32. Engels to Laura Lafargue. 19 September
   33. 33. Engels to Laura Lafargue. 3 October
   34. 34. Engels to Laura Lafargue. 15 October
   35. 35. Engels to Eduard Bernstein. 8 November
   36. 36. Engels to Vera Zasulich. 13 November
   37. 37. Engels to Max Quarck. 13 November
   38. 38. Engels to Eduard Bernstein. 13 November
   39. 39. Engels to Johann Philipp Becker. 30 November
   40. 40. Engels to Karl Kautsky. 1 December
   41. 41. Engels to Laura Lafargue. 13 December
   42. 42. Engels to Eduard Bernstein. 22 December
3. 1884
   1. 43. Engels to Eduard Bernstein. / January
   2. 44. Engels to Karl Kautsky. 9 January
   3. 45. Engels to Laura Lafargue. 14 January
   4. 46. Engels to August Bebel. 18 January
   5. 47. Engels to August Bebel. 23 January
   6. 48. Engels to Charles Fitzgerald. Between 26 and 28 January
   7. 49. Engels to Eduard Bernstein. 28 January
   8. 50. Engels to Ludwik Krzywicki. 28 January
   9. 51. Engels to Pyotr Lavrov. 28 January
   10. 52. Engels to Karl Kautsky. 4 February
   11. 53. Engels to Eduard Bernstein. 5 February
   12. 54. Engels to Pyotr Lavrov. 5 February
   13. 55. Engels to Laura Lafargue. 5 February
   14. 56. Engels to Heinrich Nonne. Between 9 and 21 February
   15. 57. Engels to Johann Philipp Becker. 14 February
   16. 58. Engels to Pyotr Lavrov. 14 February
   17. 59. Engels to Karl Kautsky. 16 February
   18. 60. Engels to Laura Lafargue. 16 February
   19. 61. Engels to John Darbyshire. Not earlier than 17 February
   20. 62. Engels to Laura Lafargue. 21 February
   21. 63. Engels to Heinrich Nonne. About 26 February
   22. 64. Engels to Karl Kautsky. 3 March . . .'
   23. 65. Engels to Pyotr Lavrov. 3 March
   24. 66. Engels to Vera Zasulich. 6 March Ill 67. Engels to Friedrich Adolph Sorge. 7 March
   25. 68. Engels to Paul Lafargue. // and 15 March
   26. 69. Engels to Eduard Bernstein. 24 March
   27. 70. Engels to Karl Kautsky. 24 March
   28. 71. Engels to Laura Lafargue. 31 March
   29. 72. Engels to Karl Kautsky. 11 April
   30. 73. Engels to Eduard Bernstein. 11 April
   31. 74. Engels to Laura Lafargue. 18 April
   32. 75. Engels to Paul Lafargue. 18 April
   33. 76. Engels to Karl Kautsky. 22 April
   34. 77. Engels to- Karl Kautsky. 26 April
   35. 78. Engels to Ludwig Kugelmann. 4 May
   36. 79. Engels to Paul Lafargue. 10 May
   37. 80. Engels to Eduard Bernstein. 17 May
   38. 81. Engels to Eduard Bernstein and Karl Kautsky. 22 May
   39. 82. Engels to Karl Kautsky. 23 May
   40. 83. Engels to Eduard Bernstein. 23 May
   41. 84. Engels to Laura Lafargue. 26 May
   42. 85. Engels to Eduard Bernstein. 5 June
   43. 86. Engels to August Bebel. 6 June
   44. 87. Engels to Johann Philipp Becker. 20 June
   45. 88. Engels to Karl Kautsky. 21- 22 June
   46. 89. Engels to Karl Kautsky. 26 June
   47. 90. Engels to Evgenia Papritz. 26 June
   48. 91. Engels to Eduard Bernstein. 29 June
   49. 92. Engels to Sarah Allen. About 6 July
   50. 93. Engels to Gabriel Deville. 8 July
   51. 94. Engels to Karl Kautsky. 11 July
   52. 95. Engels to Karl Kautsky. 19 July
   53. 96. Engels to Laura Lafargue. 22 July
   54. 97. Engels to Eduard Bernstein. Mot earlier than 25 July
   55. 98. Engels to Laura Lafargue. 26 July
   56. 99. Engels to Hermann Schlüter. 28 July
   57. 100. Engels to James Leigh Joynes. 30 July
   58. 101. Engels to Eduard Bernstein. July
   59. 102. Engels to Laura Lafargue. 1 August
   60. 103. Engels to Karl Kautsky. / August
   61. 104. Engels to Eduard Bernstein. 6 August
   62. 105. Engels to Laura Lafargue. 6 August
   63. 106. Engels to Paul Lafargue. About 11 August
   64. 107. Engels to Georg Heinrich von Vollmar. 13 August
   65. 108. Engels to Marya Jankowska (S. Leonowicz). Mid-August
   66. 109. Engels to Karl Kautsky. 22 August
   67. 110. Engels to Eduard Bernstein. 22 August
   68. 111. Engels to Karl Kautsky. 30 August
   69. 112. Engels to Eduard Bernstein. 13- 15 September
   70. 113. Engels to Karl Kautsky. 20 September
   71. 114. Engels to Hermann Schlüter. 1 October
   72. 115. Engels to Hermann Schlüter. 3 October
   73. 116. Engels to August Bebel. 11 October
   74. 117. Engels to Karl Kautsky. 13 October
   75. 118. Engels to Johann Philipp Becker. 15 October
   76. 119. Engels to Karl Kautsky. 15 October
   77. 120. Engels to Karl Kautsky. 17 October
   78. 121. Engels to Karl Kautsky. 20 October
   79. 122. Engels to Eduard Bernstein. 22 October
   80. 123. Engels to Eduard Bernstein. 23 October
   81. 124. Engels to August Bebel. 29 October
   82. 125. Engels to Karl Kautsky. 8 November
   83. 126. Engels to Pasquale Martignetti. 8 November
   84. 127. Engels to Eduard Bernstein. 11 November
   85. 128. Engels to Hermann Engels. // November
   86. 129. Engels to August Bebel. 18 November
   87. 130. Engels to Laura Lafargue. 23 November
   88. 131. Engels to John Lincoln Mahon. 28 November
   89. 132. Engels to Charlotte Engels. 1 December
   90. 133. Engels to Karl Kautsky. 9 December
   91. 134. Engels to August Bebel. 11- 12 December .
   92. 135. Engels to Paul Lafargue. Mid-December
   93. 136. Engels to Eduard Bernstein. 29 December
   94. 137. Engels to Wilhelm Liebknecht. 29 December
   95. 138. Engels to August Bebel. 30 December
   96. 139. Engels to Pasquale Martignetti. 30 December
   97. 140. Engels to Friedrich Adolph Sorge. 31 December
   98. 141. Engels to Joseph Dietzgen. 31 December
4. 1885
   1. 142. Engels to Laura Lafargue. / January
   2. 143. Engels to Hermann Schlüter. / January
   3. 144. Engels to Karl Kautsky. 13 January
   4. 145. Engels to Hermann Schlüter. 13 January
   5. 146. Engels to Hermann Schlüter. 17 January
   6. 147. Engels to August Bebel. 19 January . .Ł
   7. 148. Engels to Paul Lafargue. About 25 January
   8. 149. Engels to Florence Kelley-Wischnewetzky. 4 February.
   9. 150. Engels to Wilhelm Liebknecht. 4 February
   10. 151. Engels to Florence Kelley-Wischnewetzky. 10 February
   11. 152. Engels to Nikolai Danielson. 11 February
   12. 153. Engels to Pyotr Lavrov. 12 February
   13. 154. Engels to Karl Kautsky. 14 February
   14. 155. Engels to Hermann Schlüter. 22 February
   15. 156. Engels to Laura Lafargue. 8 March
   16. 157. Engels to Richard Stegemann. 26 March
   17. 158. Engels to Johann Philip p Becker. 2 April
   18. 159. Engels to August Bebel. 4 April
   19. 160. Engels to Pasquale Martignetti. 11 April
   20. 161. Engels to Karl Kautsky. 16 April
   21. 162. Engels to Laura Lafargue. 16- 17 April
   22. 163. Engels to Eduard Bernstein. After 16 April
   23. 164. Engels to Nikolai Danielson. 23 April
   24. 165. Engels to Vera Zasulich. 23 April
   25. 166. Engels to Richard Stegemann. 5 May
   26. 167. Engels to Eduard Bernstein. 15 May
   27. 168. Engels to Hermann Schlüter. 15 May
   28. 169. Engels to Paul Lafargue. 19 May
   29. 170. Engels to Pasquale Martignetti. 19 May
   30. 171. Engels to Laura Lafargue. 29 May
   31. 172. Engels to Nikolai Danielson. 3 June
   32. 173. Engels to Friedrich Adolph Sorge. 3 June
   33. 174. Engels to John Lincoln Mahon. Between 10 and 12 June . . .
   34. 175. Engels to Pasquale Martignetti. 13 June
   35. 176. Engels to Johann Philipp Becker. 15 June
   36. 177. Engels to Eduard Bernstein. 16 June
   37. 178. Engels to Laura Lafargue. 16 June
   38. 179. Engels to Hermann Schlüter. 16 June
   39. 180. Engels to Augusb Bebel. 22- 24 June
   40. 181. Engels to Hermann Schlüter. 1 July
   41. 182. Engels to Laura Lafargue. 4 July
   42. 183. Engels to Gertrud Guillaume-Schack. About 5 July
   43. 184. Engels to John Lincoln Mahon. Not earlier than 11 July . . .
   44. 185. Engels to Laura Lafargue. 23 July
   45. 186. Engels to August Bebel. 24 July
   46. 187. Engels to Eduard Bernstein. 24 July
   47. 188. Engels to Nikolai Danielson. 8 August
   48. 189. Engels to Laura Lafargue. 8 August
   49. 190. Engels to Karl Kautsky. 16 August
   50. 191. Engels to Nikolai Danielson. 25 August
   51. 192. Engels to Hermann Schlüter. 26 August
   52. 193. Engels to Karl Kautsky. 6 September
   53. 194. Engels to Hermann Schlüter. 9 September
   54. 195. Engels to Karl Kautsky. 10 September
   55. 196. Engels to Laura Lafargue. 22 September
   56. 197. Engels to Hermann Schlüter. 23 September
   57. 198. Engels to Eduard Bernstein. 8 October
   58. 199. Engels to Hermann Schlüter. 9 October
   59. 200. Engels to Laura Lafargue. 13 October
   60. 201. Engels to Karl Kautsky. 14 October
   61. 202. Engels to Pyotr Lavrov. 20 October-
   62. 203. Engels to Salo Faerber. 22 October
   63. 204. Engels to August Bebel. 28 Ottober
   64. 205. Engels to Laura Lafargue. 7 November
   65. 206. Engels to Hermann Schlüter. 11 November
   66. 207. Engels to Nikolai Danielson. 13 November
   67. 208. Engels to Paul Lafargue. 14 November
   68. 209. Engels to August Bebel. 17 November
   69. 210. Engels to Minna Kautsky. 26 November
   70. 211. Engels to Paul Lavigne. 1 December
   71. 212. Engels to Wilhelm Liebknecht. / December
   72. 213. Engels to Karl Kautsky. 2 December
   73. 214. Engels to Johann Philipp Becker. 5 December
   74. 215. Engels to Wilhelm Liebknecht. 5 December
   75. 216. Engels to Eduard Bernstein. 7 December
   76. 217. Engels to Paul Lafargue. 7 December
   77. 218. Engels to Hermann Schlüter. 7 December
   78. 219. Engels to Ferdinand Domela Nieuwenhuis. 19 December . . .
   79. 220. Engels to Pasquale Martignetti. 21 December
   80. 221. Engels to Hermann Schlüter. 21 December
   81. 222. Engels to Laura Lafargue. 22 December
   82. 223. Engels to Wilhelm Liebknecht. 28 December
   83. 224. Engels to Johann Philipp Becker. 28 December
5. 1886
   1. 225. Engels to Wilhelm Liebknecht. 2 January
   2. 226. Engels to Florence Kelley-Wischnewetzky. 7 January
   3. 227. Engels to Wilhelm Liebknecht. 7 January
   4. 228. Engels to Laura Lafargue. 17 January
   5. 229. Engels to August Bebel. 20- 23 January
   6. 230. Engels to Edward Pease. 27 January
   7. 231. Engels to Friedrich Adolph Sorge. 29 January
   8. 232. Engels to Florence Kelley-Wischnewetzky. 3 February
   9. 233. Engels to Ferdinand Domela Nieuwenhuis. 4 February . . .
   10. 234. Engels to Pyotr Lavrov. 7 February
   11. 235. Engels to Nikolai Danielson. 8 February
   12. 236. Engels to Friedrich Adolph Sorge. 9 February
   13. 237. Engels to Laura Lafargue. 9 February
   14. 238. Engels to August Bebel. 15 February
   15. 239. Engels to Paul Lafargue. 16 February
   16. 240. Engels to Eduard Bernstein. 24 February
   17. 241. Engels to Florence Kelley-Wischnewetzky. 25 February
   18. 242. Engels to Wilhelm Liebknecht. 25 February
   19. 243. Engels to Hermann Schlüter. 3 March
   20. 244. Engels to Florence Kelley-Wischnewetzky. 12 March
   21. 245. Engels to Pasquale Martignetti. 12 March
   22. 246. Engels to Hermann Schlüter. 12 March
   23. 247. Engels to Laura Lafargue. 15- 16 March
   24. 248. Engels to August Bebel. 18 March
   25. 249. Engels to Paul Lafargue. 20 March
   26. 250. Engels to Vera Zasulich. 31 March
   27. 251. Engels to August Bebel. 12 April
   28. 252. Engels to Philipp Victor Pauli. 12 April
   29. 253. Engels to Laura Lafargue. 28 April
   30. 254. Engels to Friedrich Adolph Sorge. 29 April
   31. 255. Engels to Paul Lafargue. 7 May
   32. 256. Engels to Wilhelm Liebknecht. 12 May
   33. 257. Engels to F. H. Nestler & Melle's Verlag. 13 May
   34. 258. Engels to Eduard Bernstein. 22 May
   35. 259. Engels to Laura Lafargue. 23 May
   36. 260. Engels to Florence Kelley-Wischnewetzky. 3 June
   37. 261. Engels to Hermann Schlüter. 3 June
   38. 262. Engels to Karl Kautsky. 2 July
   39. 263. Engels to Karl Kautsky. 4 July
   40. 264. Engels to Karl Kautsky. 8 July
   41. 265. Engels to Johann Philipp Becker. 9 July
   42. 266. Engels to Karl Kautsky. 26 July
   43. 267. Engels to Karl Kautsky. 31 July
   44. 268. Engels to Friedrich Adolph Sorge. 3 August
   45. 269. Engels to Karl Kautsky. 6 August
   46. 270. Engels to Karl Kautsky. // August
   47. 271. Engels to Florence Kelley-Wischnewetzky. 13-14 August
   48. 272. Engels to Eduard Bernstein. 14 August
   49. 273. Engels to August Bebel. 18 August
   50. 274. Engels to Karl Kautsky. 20 August
   51. 275. Engels to Eduard Bernstein. 20 August
   52. 276. Engels to Hermann Schlüter. 20 August
   53. 277. Engels to Karl Kautsky. 23 August
   54. 278. Engels to Karl Kautsky. 24 August
   55. 279. Engels to Laura Lafargue. 24 August
   56. 280. Engels to Karl Kautsky. 25 August
   57. 281. Engels to Karl Kautsky. 26 August
   58. 282. Engels to Friedrich Adolph Sorge. 6 September
   59. 283. Engels to F. H. Nestler & Melle's Verlag. About 11 September .
   60. 284. Engels to Laura Lafargue. 13 September
   61. 285. Engels to August Bebel. 13- 14 September
   62. 286. Engels to Friedrich Adolph Sorge. 16- 17 September
   63. 287. Engels to Pasquale Martignetti. 17 September
   64. 288. Engels to Laura Lafargue. 24 September
   65. 289. Engels to Natalie Liebknecht. 25 September
   66. 290. Engels to Laura Lafargue. 2 October
   67. 291. Engels to August Bebel. 8 October
   68. 292. Engels to Eduard Bernstein. 9 October
   69. 293. Engels to Eduard Bernstein. 22 October
   70. 294. Engels to Laura Lafargue. 23 October
   71. 295. Engels to August Bebel. 23 and 25 October
   72. 296. Engels to Paul Lafargue. 25- 26 October
   73. 297. Engels to Laura Lafargue. 2 November
   74. 298. Engels to Nikolai Danielson. 9 November
   75. 299. Engels to E. T. About 13 November 523 Ł 300. Engels to Laura Lafargue. 23 November
   76. 301. Engels to Laura Lafargue. 24 November
   77. 302. Engels to Hermann Schlüter. 26 November
   78. 303. Engels to Karl Kautsky. 29 November
   79. 304. Engels to Friedrich Adolph Sorge. 29 November
   80. 305. Engels to Hermann Schlüter. 7 December
   81. 306. Engels to Halliday Sparling. 7 December
   82. 307. Engels to Laura Lafargue. 13 December
   83. 308. Engels to Emil Engels Jun. 22 December
   84. 309. Engels to Florence Kelley-Wischnewetzky. 28 December
   85. 310. Engels to Eleanor Marx-Aveling. 25 March 1886
6. Appendix
   1. 1. Eleanor Marx-Aveling to Horatio Bryan Donkin. 8 February 1886
7. NOTES AND INDEXES
   1. Notes
   2. Name Index
   3. Index of Quoted and Mentioned Literature
   4. Index of Periodicals
   5. Subject Index