1792, Cruelty the natural and inseparable Consequence of Slavery, preached March 11, 1792, at Hemel-Hempstead, Herts. By John Liddon, in The Monthly Review, May to August, Volume VIII, p. 238, https://books.google.ca/books?id=TKvkAAAAMAAJ&printsec=frontcover#v=onepage&q&f=false
The author does not fail to recommend the practice, adopted, it is said, by many thousands in the kingdom, of disusing the West India produce.