A letter to William Wilberforce, Esq. M.P., vice president of the African Institution, &c. &c. &c. : containing remarks on the reports of the Sierra Leone Company, and African Institution, with hints respecting the means by which an universal abolition of the slave trade might be carried into effect

Eitemau Tebyg

• A short review of the reports of the African Institution : and of the controversy with Dr. Thorpe : with some reasons against the registry of slaves in the British colonies
  gan: Mathison, Gilbert Farquhar
  Cyhoeddwyd: (1816)
• Eighth report of the directors of the African Institution : read at the annual general meeting on the 23d of March, 1814 : to which are added, an appendix, and a list of subscribers
  Cyhoeddwyd: (1814)
• Ninth report of the directors of the African Institution : read at the annual general meeting on the 12th of April, 1815 : to which are added, an appendix, and a list of subscribers
  Cyhoeddwyd: (1815)
• Seventh report of the directors of the African Institution : read at the annual general meeting on the 24th of March, 1813 : to which are added, an appendix, and a list of subscribers
  Cyhoeddwyd: (1813)
• Sixteenth report of the directors of the African Institution : read at the annual general meeting, held on the 10th day of May, 1822 : with an account of the proceedings of the annual meeting, and an appendix
  Cyhoeddwyd: (1822)