Briefe, easie, and necessary tables, of interest and rents forborne : as also, for the valuation of leases, annuities, and purchases, either in present, or in reuersion, according to the rates now most in vse. Together with a chorologicall discourse of the well ordering, disposing, and gouerning of an honorable estate or reuennue. ... Written by Tho: Clay surueyor, and student in the mathematickes.