0504 - Page 448 - Problema XV : In quocunque plano irregulari dato domus coelestes describere per observatorium instrumentum. Problema XVI : Horoscopographia signorum

Fait partie de Ars magna lvcis et vmbrae, in decem libros digesta. Qvibvs admirandae lvcis et vmbrae in mundo, atque adeò vniuersa natura, vires effectusq, vti noua, ita varia nouorum reconditiorumq, speciminum exhibitione, ad varios mortalium vsus, panduntur