Appendix, Or, Supplement To The Treatise of Artillery: Containing The true Projectile described by Bodies in the Air. The greatest Velocity and Resistance they can … The Elements Of Trigonometry. Containing The Properties, Relations, and Calculations of Sines, Tangents, Secants, &c. The Doctrine of the Sphere, and the Principles of plain … Vol. III. By John Charnock, Esq. F.S.A.