Amongst the advocates to protect the collection was Umberto Eco.
Lemprière's Bibliotheca Classica | Hermética | Johann Pfeffinger from the ''Bibliotheca chalcographica, hoc est Virtute et eruditione clarorum Virorum Imagines'' of Jean-Jacques Boissard | Hermética (album) | Hermetica | Bibliotheca Philosophica Hermetica | Bibliotheca Palatina | Bibliotheca Herpetologica | Bibliotheca |
The three-volume manuscript was sold by its previous owner, Mr Joost Ritman, for the benefit of the Bibliotheca Philosophica Hermetica in Amsterdam.