No per¬ ceptible advance in.
Slave-trade — 253-55, 704, 710-12 Socialism — see Communism Socialist revolution — 16, 17, 18, 153, 219, 227, 230, 231, 301, 394, 484. Rodbertus, Johann Karl (1805- 1875)— 8, 139, 778, 801, 853 Roscher, Wilhelm (1817-1894) -95, 157, 199, 209, 220, 343, 576 ROSSI, P. Cours d’Economie Politique. Brussels, 1842. — 608. PL1NIUS, Gajus Secundus, der Ael- tere. Historiae naturalis Libri XXXVII. Parisiis 1826.— 103. PRICE, Richard.