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Rawls in 60 Minuten. -

https://archive.org/details/rawls-in-60-minuten-dr.-walther-ziegler 

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De occulta Philosophia 1. -

https://archive.org/details/agrippa-von-nettesheim-de-occulta-philosophia-1 

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CIA Experimente. -

https://archive.org/details/discovery-cia-experimente 

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Was hat Einstein mit "Gott würfelt nicht" gemeint ?

https://archive.org/details/was-hat-einstein-mit-gott-wurfelt-nicht-gemeint-entropy 

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Die Eisenbahn - Motor des Fortschritts. -

https://archive.org/details/die-eisenbahn-motor-des-fortschritts-arte