Image of a black and white illustration from Johann Zahn's Oculus artificialis teledioptricus, vol. 3, between pp. 190 and 191, showing two philosophers contemplating the divine light of the cosmos.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Related Title(s):
Hidden treasure and Is part of: Oculus artificialis teledioptricus sive Telescopium.; See related catalog record: 2429033R