Nickolls, Robert Boucher. Letter to the treasurer of the Society Instituted for the Purpose of Effecting the Abolition of the Slave Trade.

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.