The Electrical Philosopher: Containing a New System of Physics Founded Upon the Principle of an Universal Plenum of Elementary Fire, Wherein the Nature of Elementary Fire is Explain'd, ... To which is Subjoin'd a Postcript [sic]. ... By R. Lovett, ... (printed for, and sold by the author, and by R. Lewis. - Sold also by Mr. Bew, London; and by Mr. Fletcher, Oxford, 1774)