DARWIN, CHARLES: appreciation of his work by Marx, 93; compared to Marx, 73, 93; letter from, to Marx, 93; on the struggle for existence, 98; quoted, 98. _Das Erfurter Program_, 279 n., 305 n., 315 n. _Das junge Deutschland in der Schweiz_, 70 n. Davenay, M., letter from Herbert Spencer to, 6. Debs, E. V., 193, 194. DEMOCRACY: application of principles of, to industry in Socialist regime, 287, 302-305; only approximately attainable, 288-289; Socialism and, 287-290, 302-305, 329-330. _Descent of Man, The_, 98. Deville, Gabriel, quoted, 237. Diary of Mrs. Marx quoted, 211-212. _Die Agrarfrage_, 168 n., 297 n., 306 n. _Die Bauernfrage in Frankreich und Deutschland_, 306. _Die Grundlagen der Karl Marx'schen Kritik der bestehenden Volkswirthschaft_, 64. _Die Neue Zeit_, 64 n. _Die Voraussetzungen des Socializmus_, 139. Directive ability, 228 n., 273-275. Direct legislation, 289, 329-330. _Directory of Directors, The_, 117. _Disclosures about the Communists' Process_, 61. Drinkwater, partner of Robert Owen, 29-31. E _Eastern Question, The_, 210 n., 212 n. _Economic Foundations of Society, The_, 87 n. _Economic Interpretation of History, The_ (Rogers), 94 n., 95 n. _Economic Interpretation of History, The_ (Seligman), 81 n., 82 n., 83 n., 85 n., 91 n. _Economic Journal, The_, 198 n. _Economics of Socialism, The_, 38 n., 257 n. _Economic Writings of Sir William Petty, The_, 215 n. Edison, 227. _Effects of Civilization on the People of the European States, The_, 203. _Eighteenth Brumaire, The_, 90. _Elements of Political Economy_ (Nicholson), 241 n. Elliott, Ebenezer, quoted, 1. Ely, Professor R. T., 46, 115, 132, 140; quoted, 79, 138, 148. Emerson, R. W., on Robert Owen, 50-52. ENGELS, FRIEDERICH: birth and early training, 66-67; collaboration with Marx in authorship of _Manifesto_, 62; first meeting with Marx, 67; friendship with O'Connor and Owen, 67; his _Condition of the Working Class in England in 1844_, 67; joins International Alliance with Marx, 61; life in England, 67; linguistic abilities, 67; journalistic work, 67; poem on, 74; quoted, 17, 54, 73-74, 91, 105, 120, 153-154, 186, 306 n., 334-335; share in authorship of _Manifesto_, 73; views upon confiscation of capitalist property, 335. England, industrial revolution in, 19 _et seq._; Social Democratic Federation of, 283-284; trade unions in, 45, 197-199. Ensor, R. C. K., 283, 306 n. Equality, Socialists and, 2, 312, 316. Eskimos, the, 102. _Essai sur la repartition des richesses et sur la tendance a une moindre inegalite des conditions_, 141 n. _Essay on Robert Owen_, 50 n. _Essays on the Formation of Human Character_, 34. _Ethics and the Materialistic Conception of History_, 171 n. Europe, growth of Socialism in, 4. Everet's wool-dressing machine, 27. F _Fabian Tracts, The_, 124 n., 144 n. _Factory System and the Factory Acts, The_, 24. Family, _see_ Marriage.