Red rubber the story of the rubber slave trade, which flourished on the Congo for twenty years, 1890-1910 - Morel, Edmund Dene 1873-1924 (New York B.W. Huebsch, 1919)
Imprint covered by label of B.W. Huebsch, inc., New York.
"First edition... 1906."
Keywords: Rubber industry and trade -- Kongo, Belgian; Kongo, Belgian -- Politics and government; Belgium -- Colonies -- Administration