Apian, Peter, 1495-1552, Gemma, Frisius, 1508-1555, Gemma, Frisius, 1508-1555. Libellus de locorum describendorum ratione, Gemma, Frisius, 1508-1555. Usus annuli astronomici · [Antwerp] : M.D.LXXIIII. Antuerpiae, apud Christophorum Plantinum, sub circino aureo., [1574] · leaf 138
cindenumcrumdiuide per p.^rtes a filo notatas,redit rei vcra akirudo ab oculo furfum. Si fuc- rint partes vmbrx verQe, econtra mukiplica diflantiam pcr partes nora^ tasanlo, prouenientemhincdiuide per. 1 i.habebis rurrusaltitudinem rei metiend;E quxfiram. Huic femper addenda erit altitudo oculi… … DealtkudiTiik rerum inaccefiihiltum, Caf. XV. Cciditautem vt plurimum , vtdiftantia propter aliquod impedimentum ita promptchjiberi non pofsit, quarcali- tcrdimetiri cogimur . Atque hic jmprimis neccflarium ; elt,rcducereparresvmbr« vcrfs adpartc» vmbrac re£t«, , quoditafit.-Mukiplicain fc. t 2.…
Cosmography · Geography
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