Burrow (Reuben): Restitution of the Geometrical Treatise of Apollonius Pergaeus on Inclinations. Also the Theory of Gunnery, London, by C. Hetherington for the Author and sold by J. Nourse [and others], 1779, 4to, 40pp., 2 folding engraved plates -- Hutton (Charles): A New and General Method of Finding Simple and Quickly-Converging Series, read at the Royal Society, May 1, 1776, London, 1776, 4to, 20pp; The Force of Fired Gun-Powder and the Initial Velocities of Cannon Balls, Determined by Experiments, read at the Royal Society, Jan. 8, 1778, London, by J. Nichols, 1778, 4to, 38pp., engraved frontispiece -- Lawson (John): A Synopsis of All the Data for the Construction of Triangles from which Geometrical Solutions have hitherto been in print, Rochester, by T. Fisher and sold by J. Nourse [and others], 1773, 4to, 24pp., together 4 pamphlets, disbound. (4)