Leiden MS. Vossianus Chym. F. 9. 315 folios. Paper. 310x200mm. 16th Century [1581.] 1. f1-37 Liber de Alchymia et tincturis variis, ad Electorem Saxoniae Augustum 1581. 2. f38-283 Johannis Godefridi, Alberti practica alchymiae [in German.] 3. f284-295 N.N. (Jean de Sternberg?) [Letter in German, to Meister Hanns, 8th October 1572.] 4. f295v-299 Memorial, 1544 [in German.] 5. f299v-310 Jean de Sternberg to Meister Hanns, Carmen de lapide philosophico [104 verses in German. See also MSS. Vossianus Chym. F.23 and F.29.]