Media type: E-Article Title: River of Wealth, River of Sorrow: The Central Zaire Basin in the Era of the Slave and Ivory Trade, 1500-1891 Contributor: Sigwalt, Richard; Harms, Robert W. Published: JSTOR, 1984 Published in: Ethnohistory, 31 (1984) 1, Seite 48 Language: Without Specification DOI: 10.2307/482026 ISSN: 0014-1801 Keywords: Anthropology ; History Origination: Footnote: