Xponometpia or, The measure of time in directions : according to a new, natural, and accurate institution. Containing tables of the equation of Arch's of direction, thereto corresponding. Whereby with much facility, directions in all nativities are made to keep time with accidents, within the limits of the astronomical error. ... the excellent and undeniable verity of astrology, ... Divers necessary, and exquisite rules, and precepts of art, together with the use and explanation of the tables; practically illustrated in the geniture of Mr. Henry Coley. By John Kendal, Philomath.