This is a blog concerning the Hermetical Arts, such as Alchemia, Theurgia, Astrologia, which are the three Sciences composing the "Trivium Hermeticum". This is a very old Science, said to be created by Hermes Trismegist.
June 03, 2017
Old Leyden letter
These are the 15 pages of a version of the famous Leyden Letter.
(Saint Tubis ... and not Uby or else like in other versions)