British Library MS. Sloane 3506.

British Library MS. Sloane 3506.
Paper. Folio. 114 folios. 17th Century.
1. 'The Essential as wel as the accidental Questions of Arnold de Villa Nova to Pope Boneface the Eighth', upon the Philosopher's Stone. f1-8.
In Theatrum Chemicum, 1613, Vol IV, p622.
2. 'The Mirror of Alchymy, by Arnold de Villa Nova'. f9-32.
In Theatrum Chemicum, 1613, Vol IV, p584.
3. English translation of the tenth book of Theophrastus Paracelsus' Archidoxes. f33-36. [Sudhoff, 62.]
4. 'The philosophical canons of Paracelsus.' f37-41.
5. English translation of Roger Bacon's Speculum Alchemiae. f42-46.
In Theatrum Chemicum,1613, Vol II, p377.
6. The axioms of the twelve Gates of George Ripley. In English. f47-52.
In Theatrum Chemicum Vol II, p110.
7. Anonimi Verbum demissum; or the hidden and never revealed word of the Philosophers. f53-64.
8. Process of the transmutation of metals into gold, by sulphur; extracted from the 'Disquisitio Helianae'. f65.
In Theatrum Chemicum Vol IV, p360.
9. An alchemical process, extracted from Gaston Claveus' 'Apologia Argyropoeiae et chrysopoeia'. f66.
In Theatrum Chemicum Vol II, p36.
10. English translation of Nicholas Flamel's Summarium Philosophicum. f68-71.
In Musaeum Hermeticum reformatum, 1678, p.172.
11. 'The practice of Mary the Prophetesse'. f72.
Begins : 'Aros, the philosopher, meet mary the prophetesse the sister of Moyses.'
12. 'The Allegory of Merlin.' f74.
Begins : 'A King intending to conquer a mighty people prepared himself against them for war'.
13. Potestas divitiarum of Raymund Lully, in English. f76-84.
Begins : 'In the name of the Lord Amen. The Philosopher says, take our blessed stone, which is no stone.'
14. 'Liber trium verborum of King Calid'. In English. f85-87.
Begins : 'Of the quality of the philosophical stone. The Stone out of which this work is made has in itself all the colours.'
15. Liber secretorum Alchimiae of King Calid the son of Sazichi. In English. f88-96.
Begins : 'Glory be to God the Creator of all who has teached us and given us intelligence and science.'
16. 'A treatise concerning salt nitre.' f97-114.
Begins : 'Courteous Reader, a little time ago in my peregrinations I layd in the way 3 several stones.'