This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

R
The letter R is added here, possibly indicating a shelf mark, a series letter, or a shorthand for "Recipe" used in alchemical or pharmaceutical contexts.
A circular alchemical or hermetic emblem. In the center is an oval frame with a blue background depicting a pelican in its piety, a white pelican pecking its breast to feed its three young with its own blood. The pelican is perched on a white square base decorated with three red roses. From the top of the oval, golden rays of light emanate from a divine source. The oval is surrounded by a circular border containing the words Hermetic Philosophy original: "PHILOSOPHIA HERMETICA" in gold capital letters.
original: "PHILOSOPHIA HERMETICA"
Hermetic Philosophy: A spiritual and philosophical tradition based on the writings of Hermes Trismegistus. It focuses on the hidden laws of nature and the purification of the soul. Pelican in its piety: A symbol of ultimate sacrifice and life-giving love. In alchemy, it represents the stage where the substance is nourished by its own essence to achieve perfection. Alchemical symbolism: The use of visual metaphors to represent chemical processes and spiritual transformation. Rosicrucian: A reference to the Rose Cross movement, a secret society of the early seventeenth century that sought a universal reformation of mankind through mystical and scientific knowledge.