Florence, Biblioteca Nazionale MS. Magl. XVI 37. 37 folios. Parchment. 14th and 16th Centuries. 1. f1-27 Ieber [Geber] perfecti magisterii hec dicta sufficiant... Explicit liber Ieber perfectionis in arte. 2. f27 Incipiunt excepta libri Ieber quem fecit ad filium et dicitur liber regni quia regum spondet... Explicit liber regis Ieber quem abreviavit ad filium suum solum. 3. [16th Century.] Semita recta Alberti. [f37 has two coloured miniatures. There are other illustrations on f9, 10, 11, 27 and 28.]