us Arabici aqua, (i altiores effent, ne ina Erytrzum mare inffaerent? aut quibusageeribus oblirueretur fretum Herculeum, né Qceanus Athlanticusac Mediterraneum mare in vna füperficie aquarum libras mentum fufciperest? Quid veró hincconticiss -.— 0^ Ddid | Guild. Noneandem effe… … centrum fit T, centrum veró grauium fit V; non eadem. manere poteft'vrriuíque maris fuperficies; fed Hyperboreum fübfidere magis & explicari debet, pun j V ,Q
Mechanics -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
![An illustration from Opus sphericum magistri Ioa[n]nis de Sacro busco natione angli figuris verissime exculptis et i[n]terp[re]tatione familiari ad co[m]moditatem desiderantiu[m] iucundissima artis astronomice callere principia pulcherrime et iterata recognitione illustratum (1505)](https://img.insideoutlibrary.com/img/200/ia-opussphericummag00sacr-69-0.webp)
![An illustration from Cosmographia in qvatvor libros distribvta summo ordine, miraqve facilitate, ac breuitate ad magnam Ptolemæi mathematicam constructionem, ad vniuersamque astrologiam institutens. Francisco Barocio ... avtore. Cum præfatione eiusdem autoris, in qua perfecta quidem astrologiæ diuisio, & enarratio autorum illustrium, & voluminum ab eis conscriptorum in singulis astrologiæ partibus habetur: Joannis de Sacrobosco verò 84 errores, et alij permulti suorum expositorum, & sectatorum ostenduntur. rationibusq[uam] redarguuntur. Præcesserunt etiam quædam communia mathematica, necnon arithmetica, & geometrica principia, nonnullæq[uam] propositiones, de quibus in toto opere sæpe fit mentio: ac demum locupletissimus index eorum, quæ ipsa Cosmographia continentur .. (1585)](https://img.insideoutlibrary.com/img/200/ia-cosmographiainqv00baro-338-91.webp)