A briefe and pleasaunt treatise, intituled: Naturall and artificiall conclusions: written firste by sundry schollers of the Vniuersitie of Padua in Italie, at the instant request of one Bartholmew a Tuscane: And now Englished by Thomas Hyll Londoner, as well for the commoditye of sundrye artificers, as for the matters of plesure to recreat witts at vacant times.