Two 15th Century alchemical works

By Christopher of Paris

An anonymous french text 'On the Material of the Stone', from manuscript 3027 in the Bibliotheque l'Arsenal, Paris.

The Medulla Artis, or The Marrow or essential substance of the Art, by Christopher of Paris, 15th Century.

• Format: Paperback
• Language: English
• ISBN: B0GN6X3DQ2
• ISBN13: 9798248106905
• Release Date: February 2026
• Publisher: Independently Published
• Length: 44 Pages
• Weight: 0.12 lbs.
• Dimensions: 0.1" x 5.0" x 8.0"