The lost continent or, Slavery and the slave-trade in Africa 1875, with observations on the Asiatic slave-trade carried on under the name of labour traffic, and some other subjects

Eitemau Tebyg

• The lost continent: or, Slavery and the slave-trade in Africa 1875, with observations on the Asiatic slave-trade carried on under the name of labour traffic, and some other subjects
  gan: Cooper, Joseph, 1800-1881
  Cyhoeddwyd: (1875)
• Un continent perdu; ou, L'esclavage et la traite en Afrique (1875) avec quelques observations sur la manière dont ils se pratiquent en Asie et dans d'autres contrées sous le nom de système contractuel de la main-d'oeuvre
  gan: Cooper, Joseph, 1800-1881
  Cyhoeddwyd: (1876)
• Resolutions reported by Mr. R.M. Saunders from the Committee on Negro Slavery
  Cyhoeddwyd: (1850)
• An account of the emancipation of the slaves of Unity Valley Pen, in Jamaica
  gan: Barclay, David, 1729-1809
  Cyhoeddwyd: (1801)
• The two-fold slavery of the United States; with a project of self-emancipation
  gan: Hall, Marshall, 1790-1857
  Cyhoeddwyd: (1854)