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 (1684)
Kendal, John · London : Printed by J. Playford, for C. Hussey ... · leaf 188
14.2211 4.21]1 4.19|1-4.17]1 4.16 311 33
Astrology
Internet Archive · Wellcome Library · Public domain (published before 1931). Free to use for anything.
![An illustration from Orontij Finei Delphinatis ... [De mundi sphaera, sive Cosmographia] primáve astronomiae parte, lib. V: in audita methodo ab authore renouati, proprijsque tum commentarijs [&] figuris, tum demonstrationibus [&] tabulis recens illustrati. : Eiusdem Orontii, rectarum in circuli quadrante subtensarum (quos sinus vocant) demonstratio, supputatióq[ue]; facillima, nunc primùm edita: vnà cum eoru[n]de[m] sinuu[m] tabula, fideli admodu[m] calculo restitua. : Eiusdem Orontii, organum vniuersale, ex supradicta sinuu[m] ratione contextu[m], quo tu[m] geometrici, tu[m] omnes astronomici canones, ex quatuor sinuu[m] proportione pendentes, mira facilitate practicantur (1542)](https://img.insideoutlibrary.com/img/200/ia-orontijfineidelp00fine-96-0.webp)
