The hidden treasure discovered [electronic resource] : by the surveyors schoolmaster. Teaching and setting forth the most exact and readiest way that is practised in that art or science. With the true measuring of Woodland, hils, mountaines, or whatever: and the best and readiest way for dividing of all land; with the measuring of timber, square or round boards, tables, glasse, &c. by foot or square. Written by Sir Ric. Benet, and now revised and enlarged by Tho. Norton, professor of the art.