CLM 27, 14-15th century, fol. 55, Alberti Magni iudicium de libris Messahallach sequentibus; presumably a fragment.
CLM 221, 15th century, fols. 223-8, Speculum mathematicae.
CLM 267, 14th century, fol. 91, de recapitulatione omnium librorum astronomiae.
CLM 8001, 14th century, fol. 145, where the Speculum occurs in the same MS with Albert’s De vegetabilibus and other commentaries on Aristotle.
Berlin 963, 15th century, fol. 142, “Speculum dn̄i alberti magni episcopi ratisponensis. Occasione quorundam librorum....”
Vienna 5508, 14-15th century, fols. 161v-180v, Speculum geomanticum (the MS as a whole is largely devoted to geomancy, but the opening words, “Occasione quorundam librorum” identify it as our treatise).
CU Trinity 1185, 16th century, fols. 1-7, Speculum Alberti Magni, “Occasione quorundam librorum.”
APPENDIX II
GERMATH OF BABYLON, GERGIS, AND GIRGITH
Germa or Grema or Germath of Babylon is a name to which I believe I have met only one other reference, namely, in Ceceo d’Ascoli’s Commentary on the De principiis of Alchabitius (ed. Boffito, p. 19), where for the assertion that the stone anthrax keeps emitting water and so also has to attract water to supply the loss are cited “Evax rex arabum et Zot grecus et Germa babilonensis.”