A short treatise of geometrie: : in which are contained sundry definitions and problemes, for the mensuration of superficies and solids, as also the use of the quadrat and quadrant in measuring of altitudes, latitudes and profundities, with sundry mechanicall wayes for performing the same. : Vnto which are adjoyned certaine tables, wherein the square root is extracted to 25000, and the cubick root to 10000 latus, only by ocular inspection. /