SECTION II. CHEMISTRY. 15 



16. Table of contents of some work on Alchemy. 



17. Notes and memoranda (2 f.). 



18. Abstract of some work, with commencement of a letter to 

 Mr Proctor an attorney relating to a bond of Mr Tongue to Newton 

 on the back. 



19. Annotationes, being extracts from several works. 



20. Account of S. Didier's keys, and what various other authors 

 have written on the same subject. This seems to be an attempt to 

 co-ordinate the accounts of processes described mystically by the 

 several authors (5 f.). 



21. Chemical nomenclature of the Egyptians, and a praxis of 

 alchemy extracted from various authors, with a duplicate folio partly 

 cancelled. 



22. De mineralibus. Extracts from Geber and others. 

 References and extracts (one on the back of a letter). 



23. Diagram of lapis philosophicus cum rotis elementaribus. 



24. Memoranda about chemicals. 



25. Notes of some process. On the back of memoranda of sums 

 owing from Mr George Gates, Mr Day, and Richard Rawlins. 



26. Receipt for some compound of sulphur, mercury, antimony 

 and silver, apparently with a view to multiplication of the silver. 



27. Alchemical receipts. 



28. Receipts for medicines, ink, etc. 



29. Table of contents of some work. 



30. Part of a treatise, containing 

 Lapidis compositio, out of L. Ventura, 

 Elementorum conversio, from the same, 

 Regimen ignis, from the same and Is. Hollandus, 

 Materia, out of Philalethes and others, 



Decoctio, Regimen Mercurii, Saturni, Jovis, Lunse, Veneris, 

 Martis, et Solis, out of various authors, and a rough copy of part of 

 the Decoctio. 



31. Another treatise in the form of extracts from various authors, 

 some parts repeated, altered, and fragmentary; part Latin, part 

 English, but no original matter. 



32. Tables of contents to a similar treatise. 



33. Another treatise, apparently earlier, edges partly burnt. 



