A treatise of the sphereshewing how it is deriv'd from that theory which justly asserts the motion of the Earth, as also of the projections of it, both orthographical and stereographical : demonstrating their properties from fundamental propositions, and shewing their uses : with the resolution of astronomical and chorographical problems / by the Late Reverend John Witty M.A. and chaplain to His Grace the Duke of DevonshireThe second edition. Revis'd and improv'd by James Hodgson, master of the Royal Mathematical School, and fellow of the Royal Society.
Printed for J. Osborn, at the Golden Ball in Pater-Noster Row; and S. Birt, at the Bible in Ave-Mary-Lane1734-01-01
