quod polus fit, fed ftella polo mundi proxima. IDEM ALITER. n POne organum viatorium,quodiingua vulgari Compaflus dt- citur. (vt affolet) Si poftea filum,feu nafum (vt vocant) C.om paffi, vifu produxens ad firmamemm vfque,proculdubio ln- uenies ibi'radiah linea Polum Septentrionarium,qui Arfticus… … PROPOSITIO aVlNTA . HOram vfualem interdiu ex radijs folanbus facile perlcrutari. Habita eleuatione poli ex antepra>miffa,vel ex regionu aba- co poneindicem rotule volubilisfuper gradum eleuatioms: & ita manentem rotulam fige intrinfecus cera, vt perpetuo m ilta habitatione illic maneat. Quo fafto,…
Cosmography · Geography
Internet Archive · John Carter Brown Library · Public domain (published before 1931). Free to use for anything.
![An illustration from Opusculum Joha[n]nis de Sacro Busto spericum. : cu[m] figuris optimis et nouis textu[m] in se. sine ambiguitate declarantibus](https://img.insideoutlibrary.com/img/200/ia-opusculumjohanni00sacr-43-0.webp)
