[656] Berthelot (1893) I, 234, took the date to be 1182 A. D. and so, on the basis of this remark, placed the introduction of Arabic alchemy into Latin learning 38 years too late. It is rather amusing that Lippmann, who elsewhere avails himself of petty pretexts to belittle the work of Berthelot, should have overlooked this error. He still (1919), pp. 358 and 482, states the date as 1182 A. D., although he is puzzled how to reconcile it with that of 1143 A. D. for Robertus Castrensis or Robert de Retines. He also is at a loss as to the identity of this Robert or the meaning of “Castrensis,” and has no knowledge of the publications of Karpinski (1915) and Haskins, EHR (1915).

[657] Lippmann (1919), p. 358.

[658] Berthelot is a poor guide in any such matter since his pretentious volumes on medieval alchemy are based on the study of a comparatively small number of MSS at Paris. He made little or no use of the Sloane collection in the British Museum which is very rich in alchemical MSS, a subject in which Sir Hans Sloane was apparently much interested, or of the Ashmolean collection at Oxford, although Elias Ashmole edited the Theatrum Chemicum Britannicum, 1652, “containing several poetical pieces of our famous English philosophers who have written the hermetic mysteries in their own ancient language,”—a work in which Ashmole himself is called Mercuriophilus Anglicus.

[659] The two earliest MSS used by Berthelot for medieval Latin alchemy were BN 6514 and 7156 of the late 13th or early 14th century. In an earlier chapter we have mentioned Berlin 956 of the 12th century, fol. 21, “Hic incipit alchamia,” and probably a fairly long list could be made of alchemical MSS of the 13th century, like Digby 162 mentioned in a previous note to this chapter. However, as a rule the numerous alchemical collections in the Sloane MSS—a majority of the MSS numbered from about 3600 to about 3900 are in whole or part concerned with alchemy, as well as a number of earlier numbers—are not earlier than the 14th and 15th centuries, and many are subsequent to the invention of printing.

[660] Riccard. 119.

[661] Sloane 1698, 14th century, fol. 53-, “Hic incipiunt secreta Hermetis inventoris metallorum secundum transmutationis naturam ... / ... Explicit Hermes de salibus et corporibus.”

Corpus Christi, 125, fols. 39-42, “Incipiunt secreta Hermetis philosophi inventoris metallorum secundum mutacionis naturam.”

[662] Library of the Dukes of Burgundy 4275, 13th century, Secreta Hermetis philosophi “Inventor transformationis.” The preceding item 4274 is in the same MS and consists of an exposition of Hermes’ words, “Quoniam ea quae ...” etc.

[663] Vienna 2466, 14th century, fols. 85-88, Trismegistus, aqua vite.

[664] Wolfenbüttel 2841, anno 1432, fols. 138-44v, De aque ardentis virtutibus mirabilibus que de vino utique fit....