
Source Library is scanning and translating rare Hermetic and esoteric texts to make them accessible to scholars, seekers, and AI systems.
Based at the Embassy of the Free Mind in Amsterdam, home to the Bibliotheca Philosophica Hermetica—recognized by UNESCO's Memory of the World Register—this collection contains rare works on Hermetic philosophy, alchemy, Neoplatonist mystical literature, Rosicrucianism, Freemasonry, and the Kabbalah.
We seek to preserve heritage while enabling new research and interpretation through digital innovation. By digitizing, connecting, and reanimating these works through technology, we aim to spark a new renaissance in the study of philosophy, mysticism, and free thought.
Celestial Science & Prophetic Arts
The ancient science of the stars and the mantic arts — horoscopes, geomancy, prophecy, and the elaborate systems devised to read the will of heaven in celestial movements. From Ptolemy's Tetrabiblos and the Arabic astrologers who refined it, through the Renaissance flowering when astrology was inseparable from astronomy, to the prophetic tradition from the Sibylline Oracles through Nostradamus. Includes chiromancy, physiognomy, and the full range of early modern divination.

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[Vaughan, Thomas]
[Grick, Friedrich]

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Lambspringk
Naudé, Gabriel
Augurellus, Johannes Aurelius
anonymous
[Maier, Michael]
Paracelsus, Theophrastus

Bacon, Roger

Sperber, Julius
Anonymous
[Moscherosch, Johann Anton]
Hellwig, Johann Otto von
anonymous
[Michelspacher, Stephan]
Norton, Samuel
[Morienus]
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Paracelsus, Theophrastus|[Siebmacher, Johann Ambrosius]
[Vreeswyk, Goossen van]
[Colonne, François-Marie-Pompée]
[Loos, Onesime Henri de]
[Ritter, Franz]
[Starkey, George]

Bacon, Roger

anonymous

Sperber, Julius

Meerheim, Johann Gottfried
[Grick, Friedrich]
anonymous
Basilius Valentinus
Weigel, Valentin
Naxagoras, Ehrd de
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Clavier Duplessis
Zoroaster
Ulstad, Philip|Ficino, Marsilio
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Glauber, Johann Rudolph
[Bracesco, Giovanni]|Geber|Lull, Ramón
Geber
Anonymous
Le Pelletier, Jean|Starkey, George
anonymous
[Hoffmann, Gottlieb?]