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Athanasii Kircheri ... Ars magna lucis et umbrae, in decem libros digesta. Quibus admirandae lucis et umbrae in mundo, atque adeò universa natura, vires effectusque uti nova, ita varia novorum reconditiorumque speciminum exhibitione, ad varios mortalium usus, panduntur / [Athanasius Kircher]. Public Domain Mark. Source: Wellcome Collection.