Joseph Priestley (1782). “Institutes of Natural and Revealed Religion: To which is Prefixed, an Essay on the Best Method of Communicating Religious Knowledge to the Members of Christian Societies”, p.5
Joseph Priestley (1790). “Experiments and Observations on Different Kinds of Air and Other Branches of Natural Philosophy, Connected with the Subject ...: Being the Former Six Volumes Abridged and Methodized, with Many Additions”, p.43
Joseph Priestley (1791). “Letters to the Right Honourable Edmund Burke: Occasioned by His Reflections on the Revolution in France, &c”, p.145, Birmingham
Joseph Priestley, Henry Ware (1834). “Views of Christian truth, piety, and morality: selected from the writings of Dr. Priestley : with a memoir of his life”, p.171
Joseph Priestley (1966). “The History and Present State of Electricity: With Original Experiments. Reprinted from the 3d Ed., London, 1755, with an Appendix Containing Two Additional Papers of Original Experiments by the Author, and a New Introd. by Robert E. Shofield”