The exact surveyor: or, The whole art of surveying of land : Shewing how to plot all manner of grounds, whether small inclosures, champain-plaine, wood-lands, or mountaines, by the plain table, theodolite, and circumferentor; and how exactly to prove the truth thereof. And also how to finde the area, or content of any land; to protract, reduce, and divide the same, as required: to take the plot of a whole mannor, and to make a perfect map or chart thereof, and how to advance and beautifie the same. Usefull for all that either sell or purchase. By J:Eyre, Practitioner in the Mathematicks.