De Natura et … AB. Imbecilliorem vero effe CD, magis etiamnum imbecillem CE. Jam vero quemadmodum radii inci- dentise quanto obliquius incidunt , tanto minus habent roboris, ita viciffim illi in ratione reflexa tanto fortiores funt, quanto longius a perpendiculari recedunt. Itaque radius C A omnium fortiffimus in…
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![An illustration from Ioannis Padvanii Veronensis Opvs de compositione et vsv multiformium horologiorum solarium pro diuersis mundi regionibus : idq[ue] vbique locorum tam in superficie plana horizontali, quam murali quorsumcumq[ue] exposita sit, pertractans : nvper brevissimis ac facillimis doctrinis ab eo excogitatis luculenter traditum (1570)](https://img.insideoutlibrary.com/img/200/ia-ioannispadvaniiv00padu-39-0.webp)
![An illustration from Regimiento de nauegacion q[ue] mando haser el rei nuestro señor por orden de su Conseio Real de las Indias (1606)](https://img.insideoutlibrary.com/img/200/ia-regimientodenaue00garc-212-0.webp)
