EE PHILO D A- … Geomettica fane.ratio & demonftratio id manifeftiffime probat , cum etenim unico moveantur motu , & in unico circulo femper aequabiliter , neceffe eft progreffiones , & regreffiones accidere per reclinationem li- nez vifibilis ob motum videntis. Moventur ergo fuperiores, & terra cir- ca Solem, qui…
Astronomy -- Early works to 1800 · Solar system
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.