Chronometria 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 an astronomical error. Manifestly evidencing and proving, the excellent and undeniable verity of astrology, and rendring that caelestial science, as conspicuous, and demonstrable, as any other part of the mathematicks whatsoever. As also, 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. [With preface by Coley] By John Kendal.
- Kendal, John
- Date:
- 1684
Licence: Public Domain Mark
Credit: Chronometria 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 an astronomical error. Manifestly evidencing and proving, the excellent and undeniable verity of astrology, and rendring that caelestial science, as conspicuous, and demonstrable, as any other part of the mathematicks whatsoever. As also, 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. [With preface by Coley] By John Kendal. Source: Wellcome Collection.
![C7] experience is able to teftify in the behalt thereof. : It may be fuppofed that I did not fall fud- denly upon this, whichIlafhrm to. be true, but approached gradually to it: For after I had examined thofe meafures of the Aucients, and found none of them concurrent with truth 5 but always if any of them held good in one Na- tivity, it provd falfe in another; or to {peak more exactly , if any of them held in the Di- »| rections of one Significator, it would not hold | In another, nay, very often not in the fame, | as indeed the Jugenious in this 4rt cannot but be fenfible of ; wherefore feeing fo great an imperfection, and fallibility, in this moft per- cern me, to fee fo Excellent an Art move by fuch Fallacious Wheels; being thereby liable to frequent difparagement amongft very Lear- ned, and Ingenious men. | This put me upon Inquiry , and after many Inventions of feveral Meafures, fome having a fhew of reafon in them, and others perhaps very abfurd and irrational. But proving them by experience, did find them as fallacious, and perhaps worfe than thofe of the Ancients. At laft, being toft upon the Waves of de- {pair, I guarded my felf with better reafon, and pitcht upon the apparent Motion of the Sur in the place of the direction to meafure time ,](https://iiif.wellcomecollection.org/image/b30335668_0027.jp2/full/800%2C/0/default.jpg)


