Thoughts on the slavery of the Negroes, as it affects the British colonies, in the West Indies humbly submitted to the consideration of both houses of Parliament - Veritas, .. (W. Richardson and J. Debrett, 1788)
Goldsmiths'-Kress no. 13724. - OCLC, 22148003. - Reproduction of original from Goldsmiths' Library, University of London. - Signed and dated: Veritas, London, March 29, 1788