L' Hospital (G.F.A., Marquis de St.-Mesme): An Analytick Treatise of Conick Sections, made English by E. Stone, London, for J. Senex [and others], 1723, 4to, title in red and black, 33 folding engraved plates (A2 cleanly torn and repaired, final leaves slightly stained at lower margins), 19th-century half calf -- Muller (John): A Mathematical Treatise, containing a System of Conic-Sections, with the Doctrine of Fluxions and Fluents applied to various subjects, London, by T. Gardner, 1736, 4to, 14 folding engraved plates, final errata leaf (title detached), contemporary calf (covers detached) [cf. Honeyman 2270 for the French edition of 1760]; and 17 other vols. in English, late 17th to early 19th-century, by William Oughtred, James Dodson, Charles Hutton, Henry Gorge, William Jones, John Lawson, Francis Maseres, Thomas Taylor and others. (19)