Leiden MS. Vossianus Chym. Q. 40.
149 folios. Paper. 202x160mm. End of 16th Century.

1. f1-66 Thomas Norton, Ordinall of Alkimy [in English.]
2. f66-67 [Latin poem on the art of Geber.]
3. f67-72 [Recipes.]
4. f73-119 Des choses métalliques [extracts in French.]
5. f119v-138 Guillaume de Pavie, Lilium florium [in Latin.]
6. f138v-139 [Recipe.]