Edward Waring A Letter to The Reverend Dr.Powell….In Answer to his Observations on the First Chapter of a book called Miscellanea Analytica, and his Defence of those Observations, Cambridge, 1760, 47pp plus plate; bound with [W.S. Powell] A Defence of the Observations on the First Chapter of a Book called Miscellanea Analytica, T. Merrill, Cambridge, 1760, 38pp; and [John Wilson] A Vindication of the Miscellanea Analytica: in Answer to a late Pamphlet entitled Observations, &c. T. & J. Merrill, Cambridge, 1760, 22pp plus blank leaf. Octavo. VG. Disbound, with remnants of old leather backstrip.