Observations, occasioned by the attempts made in England to effect the abolition of the slave trade : shewing the manner in which Negroes are treated in the British colonies, in the West-Indies; and, also, some particular remarks on a letter addressed to the treasurer of the society for effecting such abolition, from the Rev. Mr. Robert Boucher Nicholls, Dean of Middleham. - Francklyn, Gilbert. (Kingston, Jamaica, printed, Liverpoor, reprinted at A. Smith's Navigation Shop, 1788)