Evidence against the view of the abolitionists, consisting of physical and moral proofs, of the natural inferiority of the negroes

Eitemau Tebyg

• Letters on slavery; addressed to the Cumberland congregation, Virginia
  gan: Paxton, J. D. (John D.), 1784-1868
  Cyhoeddwyd: (1833)
• The injustice and impolicy of the slave trade, and of the slavery of the Africans: illustrated in a sermon preached before the Connecticut Society for the Promotion of Freedom, and for the Relief of Persons Unlawfully Holden in Bondage, at their annual meeting in New Haven, September 15, 1791
  gan: Edwards, Jonathan, 1745-1801
  Cyhoeddwyd: (1833)
• Negroes and Negro slavery; the first an inferior race: the latter its normal condition
  gan: Van Evrie, John H., 1814-1896
  Cyhoeddwyd: (1861)
• Two lectures on the connection between the Biblical and physical history of man
  gan: Nott, Josiah Clark, 1804-1873
  Cyhoeddwyd: (1849)
• An essay on the natural history of mankind, viewed in connection with Negro slavery delivered before the Southern Rights Association, 14th December, 1850
  gan: Nott, Josiah Clark, 1804-1873
  Cyhoeddwyd: (1851)