emus. Angulus igitur pofitionis hic vocaturinterftitium horizontisalicuius lod inter meridia* num eiufdem 8c circulu verticalem ab hoc loco per aliu procedentem* Aut vtfacilius intelligas,diftantia qu^ eft inter meridianQ alicuius locj eclineamhincperaliumlocum tranfeuntem,vtpatetin fequeti figura,… … in afiere plano cofice inftrumentu tale^fiat circulus^qui in quatuor quadrantesdiriecetur,quadrante quolibet rurfus diuifo(vt foIet)in.9o# gradus, pofteaaffigatur percentrumindex cGperfpicillisaut pinnulis quemadmodu in dorfoaftrolabii, Hocinfiirumento fafto opus erit etia infirumento nautico (…
Cosmography · Geography
Internet Archive · John Carter Brown Library · Public domain (published before 1931). Free to use for anything.
![An illustration from Albertus Durerus Nurembergensis pictor huius aetatis celeberrimus, versus è Germanica lingua in Latinam, pictoribus, fabris aerariis ac lignariis, lapicidis, statuariis, & vniuersis demum qui circino, gnomone, libella, aut alioqui certa mensura opera sua examinant, propè necessarius, adeò exactè quatuor his suaru[m] Institutionum geometricarum libris, lineas, superficies & solida corpora tractauit, adhibitis designationibus ad eam rem accommodatissimis : denuo ad scripti exemplaris fidem omnia diligenter recognita, emendatius iam in lucem exeunt (1535)](https://img.insideoutlibrary.com/img/200/ia-albertusdurerus00duyr-71-0.webp)
![An illustration from Appe[n]dix matheseos in Margarita[m] philosophica[m] . (1512)](https://img.insideoutlibrary.com/img/200/ia-appendixmatheseo00reis-222-0.webp)
