PRIMA PARS COSMO, Corollarium. ZEnith Capitis femper aequaliter exomni parte ab horizonte (ideft.oogradibus.ieu quadrante) diftat: atque ideo dicitur Polus honzontis)& vbique exiftentibus (exclufis omnibus alijs impedimetis) femper medietas cceli fiuehemifphamjapparer. Quantum ijgitur aliquis ab… … QVOMODO ALTITVDO Poli;feu latitudo terr^ per organum fpeciale fit exploranda. Cap. IX.
Cosmography · Geography
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