Rare Books

Dialling, plain, concave, convex, projective, reflective, refractive. : Shewing, how to make all such dials, and to adorn them with all useful furniture relating to the course of the sun; performed arithmetically, geometrically, instrumentally and mechanically: and illustrated with sculptures engraven in copper. Comprised in XIV. distinct tractates, the contents whereof follow next after the preface to the reader. The second edition corrected, and two new tractates added. Collected, methodifed, and published, by William Leybourn