Cambridge, University Library MS. Ff. iv. 12.

Cambridge, University Library MS. Ff. iv. 12.
354 folios. Paper. Small Folio. 16th Century (1528-29).
[This and the following volume were written by Robert Green of Welbe.]
1. f1-24v 'Epistola Fratris Bernardi Trevirensis.'
2. f24v-33 [An Epistle without address or signature.]
3. f34-39 [A mystical tract. Begins 'Audi auribus cordis que dico..']
4. f39-45 'Rosarium Johannis.' [Printed as R. Bacon's Speculum Alchemiae, in Manget Bib. Chem. Cur. vol. I, p613.]
5. f46-55 'Summa Rosarii composita a quodam Comite Nicholao nomine.'
6. f55-63v 'Novum Lumen Arnoldi de Villa Nova'. [Printed in Manget, Bib. Chem. Cur. Vol.I p676.]
7. f63v-71v 'Breviloquium Johannis Pauperis.'
8. f71v-86 'Avicenna de re tecta.'
9. f86r-86v 'Responsio Inventoris Juvenilis as Peregrinum.'
10. f87-102 'Notule Auree.'
11. f102v-105 'Monteni Philosophi Differentie.'
12. f105v-109 'Zenon Philosophus.'
13. f109v-112v 'Visio Mistica Arnoldi de Villa Nova de librao septem sigillis signato.'
14. f112v-118v 'Liber solis secundum Hermetem in Lapide Philosophorum.' [Commentary on Hermes by Galienus Alfakinus.]
15. f118v-121v 'Liber Saturni.'
16. 121v-189 'Liber Turbe.' [Very nearly corresponds with version of the Turba in Manget.]
17. f190-193v 'De Alkymia' [Begins: 'Alkymia est ars ministralis...']
18. f193v-194v 'Diversitas sententiarum de Yxir.'
19. f194v-195v 'Nomina quam plurima Marcurii Philosophorum.'
20. f195v-199v 'Archanum Avicenne de origine lapidis.'
21. f199v-204 'Excerptum ex Libro Guidonis de Monte.'
22. f204-218 'Magistri Johannis Hispaniensis Speculum Elementorum'. [Otherwise called 'Tractatus de perfecta et infallibili Medicina arte Alkimie.']
23. f218-226v 'Liber diversorum tractatuum.'
24. f227-249 'Albertus in Compositum de Composito.' [Printed in Theatrum Chemicum, Vol. IV. p825.]
25. f249-267v 'Bacon de operibus secretis nature et artis et nullitate magice.'
26. f267v-271 'Speculum Alkymie.' [Possibly by Roger Bacon.]
27. f271-294v 'Tres Epistole ad Johannem Parisiensem Magistri Rogeri Bacon.'
28. f294v-298v 'Editio super Geberem de 3bus ordinibus Medicine a Rogero Bacon.'
29. f298v-303v 'Speculum Secretorum Magistri Rogeri Bacon.'
30. f304-306v 'Cedula declarativa Magistri Rogeri Bacon.'
31. f306v-311 'Compendium Alkymie Secundum eundem Magistrum Rogerum Bacon; ut estimatur.'
32. f311-319 'Epistola de Spiritu occulto.'
33. f319-326 'Tractatus Magistri Rogeri Bacon Expositorius enigmatum Alkymie.'
34. f326-333 'Tractatus de quibusdam aquis Alkimicis', inventus in antiquo exemplari compilacionis fratris Rogeri Bacon.'
35. f333-344 'Breviloquium Holketti de Serpente.' [See Camb. Univ. Lib. MS. Dd. iv. 45, item 7.]
36. 344-354v 'Expositiones Status Josephe.'