Modern Art: Being a Contribution to a New System of Æsthetics; Volume 2

A philosophical essay on the moral and political state of Ireland: in a letter to Earl Fitzwilliam, Third edition.

Considerations on the Slave Trade; And the Consumption of West Indian Produce.

A Forensic Dispute on the Legality of Enslaving the Africans, Held at the Public Commencement in Cambridge, New-England, July 21st, 1773. by Two Candidates for the Bachelor's Degree.

Letters from a farmer in Pennsylvania, to the inhabitants of the British colonies. The third edition.

A Second Address to the People of Great Britain: Containing a New, and Most Powerful Argument to Abstain from the Use of West India Sugar. by an Eye

Instructions for the Treatment of Negroes, &C. &C. &C.

Slavery inconsistent with justice and good policy; proved by a speech delivered in the convention, held at Danville, Kentucky. By the Rev. David Rice.

An Oration Delivered to the Society of the Cincinnati in the Commonwealth of Massachusetts. July 4, 1789. by Doctor Samuel Whitwell.