Philosophical transactions of the Royal Society of London (1695)
Royal Society (Great Britain) · London : Royal Society of London · leaf 489
| ( 453 ) Let 4p E P be the Earth covered over with very deep Waters, C its Center, P, p, its Poles, 4 E the . 4Equinoétial, Ff the parallel of Latitude of a place, — Dd another Parallel at equal diftance on the other fide -. of the 7EquinoGial, ZZ b the two Points where the Moon is vertical, and… … - fent the Figure of the Sea, and € f, € D, C F, C d fhail be the hights of the Sea in the places f, D, F, 2, inal . ^— which itis High-water: and feeing that in twelve Hours . time, by the diurnal Rotation of the Earth, the point F is transferred to f, and Zto D : the hight of the Sea |. CF will…
Internet Archive · Natural History Museum Library, London · Public domain (published before 1931). Free to use for anything.
![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-145-81.webp)
