(1815). Special report of the directors of the African Institution, made at the annual general meeting, on the 12th of April, 1815: Respecting the allegations contained in a pamphlet entitled "A letter to William Wilberforce, Esq. &c. by R. Thorpe, Esq. &c.". London: printed by Ellerton and Henderson; sold by J. Hatchard.

Special Report of the Directors of the African Institution, Made At the Annual General Meeting, On the 12th of April, 1815: Respecting the Allegations Contained in a Pamphlet Entitled "A Letter to William Wilberforce, Esq. &c. By R. Thorpe, Esq. &c.". London: printed by Ellerton and Henderson; sold by J. Hatchard, 1815.

Special Report of the Directors of the African Institution, Made At the Annual General Meeting, On the 12th of April, 1815: Respecting the Allegations Contained in a Pamphlet Entitled "A Letter to William Wilberforce, Esq. &c. By R. Thorpe, Esq. &c.". London: printed by Ellerton and Henderson; sold by J. Hatchard, 1815.