An Essay on the Different Nature of Accent and Quantity: With Their Use and Application in the English, Latin, and Greek Languages: Containing Remarks on the Metre of the English; on the Origin and Aeolism of the Roman; on the General History of the Greek; with an Account of Its Ancient Tones, and a Defense of Their Present Accentual Marks. With Some Additions from the Papers of Dr. Taylor and Mr. Markland. To which is Subjoined, the Greek Elegiac Poem of M. Musurus, Addressed to Leo X, with a Latin Version and Notes